| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| example.js | 100% | (83 / 83) | 100% | (73 / 73) | 100% | (12 / 12) | 100% | (83 / 83) | |
| lib.npmtest_how_to_npm.js | 100% | (16 / 16) | 100% | (14 / 14) | 100% | (3 / 3) | 100% | (16 / 16) | |
| test.js | 100% | (54 / 54) | 100% | (39 / 39) | 100% | (13 / 13) | 100% | (54 / 54) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 | 2 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 2 2 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 2 3 3 3 3 1 3 3 3 1 3 1 1 1 1 1 1 1 1 1 1 1 1 6 6 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | /*
example.js
quickstart example
instruction
1. save this script as example.js
2. run the shell command:
$ npm install npmtest-how-to-npm && PORT=8081 node example.js
3. play with the browser-demo on http://127.0.0.1:8081
*/
/* istanbul instrument in package npmtest_how_to_npm */
/*jslint
bitwise: true,
browser: true,
maxerr: 8,
maxlen: 96,
node: true,
nomen: true,
regexp: true,
stupid: true
*/
(function () {
'use strict';
var local;
// run shared js-env code - pre-init
(function () {
// init local
local = {};
// init modeJs
local.modeJs = (function () {
try {
return typeof navigator.userAgent === 'string' &&
typeof document.querySelector('body') === 'object' &&
typeof XMLHttpRequest.prototype.open === 'function' &&
'browser';
} catch (errorCaughtBrowser) {
return module.exports &&
typeof process.versions.node === 'string' &&
typeof require('http').createServer === 'function' &&
'node';
}
}());
// init global
local.global = local.modeJs === 'browser'
? window
: global;
// init utility2_rollup
local = local.global.utility2_rollup || (local.modeJs === 'browser'
? local.global.utility2_npmtest_how_to_npm
: global.utility2_moduleExports);
// export local
local.global.local = local;
}());
switch (local.modeJs) {
// post-init
// run browser js-env code - post-init
/* istanbul ignore next */
case 'browser':
local.testRunBrowser = function (event) {
Eif (!event || (event &&
event.currentTarget &&
event.currentTarget.className &&
event.currentTarget.className.includes &&
event.currentTarget.className.includes('onreset'))) {
// reset output
Array.from(
document.querySelectorAll('body > .resettable')
).forEach(function (element) {
switch (element.tagName) {
case 'INPUT':
case 'TEXTAREA':
element.value = '';
break;
default:
element.textContent = '';
}
});
}
switch (event && event.currentTarget && event.currentTarget.id) {
case 'testRunButton1':
// show tests
Eif (document.querySelector('#testReportDiv1').style.display === 'none') {
document.querySelector('#testReportDiv1').style.display = 'block';
document.querySelector('#testRunButton1').textContent =
'hide internal test';
local.modeTest = true;
local.testRunDefault(local);
// hide tests
} else {
document.querySelector('#testReportDiv1').style.display = 'none';
document.querySelector('#testRunButton1').textContent = 'run internal test';
}
break;
// custom-case
default:
break;
}
Iif (document.querySelector('#inputTextareaEval1') && (!event || (event &&
event.currentTarget &&
event.currentTarget.className &&
event.currentTarget.className.includes &&
event.currentTarget.className.includes('oneval')))) {
// try to eval input-code
try {
/*jslint evil: true*/
eval(document.querySelector('#inputTextareaEval1').value);
} catch (errorCaught) {
console.error(errorCaught);
}
}
};
// log stderr and stdout to #outputTextareaStdout1
['error', 'log'].forEach(function (key) {
console[key + '_original'] = console[key];
console[key] = function () {
var element;
console[key + '_original'].apply(console, arguments);
element = document.querySelector('#outputTextareaStdout1');
Iif (!element) {
return;
}
// append text to #outputTextareaStdout1
element.value += Array.from(arguments).map(function (arg) {
return typeof arg === 'string'
? arg
: JSON.stringify(arg, null, 4);
}).join(' ') + '\n';
// scroll textarea to bottom
element.scrollTop = element.scrollHeight;
};
});
// init event-handling
['change', 'click', 'keyup'].forEach(function (event) {
Array.from(document.querySelectorAll('.on' + event)).forEach(function (element) {
element.addEventListener(event, local.testRunBrowser);
});
});
// run tests
local.testRunBrowser();
break;
// run node js-env code - post-init
/* istanbul ignore next */
case 'node':
// export local
module.exports = local;
// require modules
local.fs = require('fs');
local.http = require('http');
local.url = require('url');
// init assets
local.assetsDict = local.assetsDict || {};
/* jslint-ignore-begin */
local.assetsDict['/assets.index.template.html'] = '\
<!doctype html>\n\
<html lang="en">\n\
<head>\n\
<meta charset="UTF-8">\n\
<meta name="viewport" content="width=device-width, initial-scale=1">\n\
<title>{{env.npm_package_name}} (v{{env.npm_package_version}})</title>\n\
<style>\n\
/*csslint\n\
box-sizing: false,\n\
universal-selector: false\n\
*/\n\
* {\n\
box-sizing: border-box;\n\
}\n\
body {\n\
background: #dde;\n\
font-family: Arial, Helvetica, sans-serif;\n\
margin: 2rem;\n\
}\n\
body > * {\n\
margin-bottom: 1rem;\n\
}\n\
.utility2FooterDiv {\n\
margin-top: 20px;\n\
text-align: center;\n\
}\n\
</style>\n\
<style>\n\
/*csslint\n\
*/\n\
textarea {\n\
font-family: monospace;\n\
height: 10rem;\n\
width: 100%;\n\
}\n\
textarea[readonly] {\n\
background: #ddd;\n\
}\n\
</style>\n\
</head>\n\
<body>\n\
<!-- utility2-comment\n\
<div id="ajaxProgressDiv1" style="background: #d00; height: 2px; left: 0; margin: 0; padding: 0; position: fixed; top: 0; transition: background 0.5s, width 1.5s; width: 25%;"></div>\n\
utility2-comment -->\n\
<h1>\n\
<!-- utility2-comment\n\
<a\n\
{{#if env.npm_package_homepage}}\n\
href="{{env.npm_package_homepage}}"\n\
{{/if env.npm_package_homepage}}\n\
target="_blank"\n\
>\n\
utility2-comment -->\n\
{{env.npm_package_name}} (v{{env.npm_package_version}})\n\
<!-- utility2-comment\n\
</a>\n\
utility2-comment -->\n\
</h1>\n\
<h3>{{env.npm_package_description}}</h3>\n\
<!-- utility2-comment\n\
<h4><a download href="assets.app.js">download standalone app</a></h4>\n\
<button class="onclick onreset" id="testRunButton1">run internal test</button><br>\n\
<div id="testReportDiv1" style="display: none;"></div>\n\
utility2-comment -->\n\
\n\
\n\
\n\
<label>stderr and stdout</label>\n\
<textarea class="resettable" id="outputTextareaStdout1" readonly></textarea>\n\
<!-- utility2-comment\n\
{{#if isRollup}}\n\
<script src="assets.app.js"></script>\n\
{{#unless isRollup}}\n\
utility2-comment -->\n\
<script src="assets.utility2.rollup.js"></script>\n\
<script src="jsonp.utility2._stateInit?callback=window.utility2._stateInit"></script>\n\
<script src="assets.npmtest_how_to_npm.rollup.js"></script>\n\
<script src="assets.example.js"></script>\n\
<script src="assets.test.js"></script>\n\
<!-- utility2-comment\n\
{{/if isRollup}}\n\
utility2-comment -->\n\
<div class="utility2FooterDiv">\n\
[ this app was created with\n\
<a href="https://github.com/kaizhu256/node-utility2" target="_blank">utility2</a>\n\
]\n\
</div>\n\
</body>\n\
</html>\n\
';
/* jslint-ignore-end */
Iif (local.templateRender) {
local.assetsDict['/'] = local.templateRender(
local.assetsDict['/assets.index.template.html'],
{
env: local.objectSetDefault(local.env, {
npm_package_description: 'the greatest app in the world!',
npm_package_name: 'my-app',
npm_package_nameAlias: 'my_app',
npm_package_version: '0.0.1'
})
}
);
} else {
local.assetsDict['/'] = local.assetsDict['/assets.index.template.html']
.replace((/\{\{env\.(\w+?)\}\}/g), function (match0, match1) {
// jslint-hack
String(match0);
switch (match1) {
case 'npm_package_description':
return 'the greatest app in the world!';
case 'npm_package_name':
return 'my-app';
case 'npm_package_nameAlias':
return 'my_app';
case 'npm_package_version':
return '0.0.1';
}
});
}
// run the cli
Eif (local.global.utility2_rollup || module !== require.main) {
break;
}
local.assetsDict['/assets.example.js'] =
local.assetsDict['/assets.example.js'] ||
local.fs.readFileSync(__filename, 'utf8');
// bug-workaround - long $npm_package_buildCustomOrg
/* jslint-ignore-begin */
local.assetsDict['/assets.npmtest_how_to_npm.rollup.js'] =
local.assetsDict['/assets.npmtest_how_to_npm.rollup.js'] ||
local.fs.readFileSync(
local.npmtest_how_to_npm.__dirname + '/lib.npmtest_how_to_npm.js',
'utf8'
).replace((/^#!/), '//');
/* jslint-ignore-end */
local.assetsDict['/favicon.ico'] = local.assetsDict['/favicon.ico'] || '';
// if $npm_config_timeout_exit exists,
// then exit this process after $npm_config_timeout_exit ms
if (Number(process.env.npm_config_timeout_exit)) {
setTimeout(process.exit, Number(process.env.npm_config_timeout_exit));
}
// start server
if (local.global.utility2_serverHttp1) {
break;
}
process.env.PORT = process.env.PORT || '8081';
console.error('server starting on port ' + process.env.PORT);
local.http.createServer(function (request, response) {
request.urlParsed = local.url.parse(request.url);
if (local.assetsDict[request.urlParsed.pathname] !== undefined) {
response.end(local.assetsDict[request.urlParsed.pathname]);
return;
}
response.statusCode = 404;
response.end();
}).listen(process.env.PORT);
break;
}
}());
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | 2 2 2 2 2 2 2 1 2 2 2 2 1 1 1 1 | /* istanbul instrument in package npmtest_how_to_npm */
/*jslint
bitwise: true,
browser: true,
maxerr: 8,
maxlen: 96,
node: true,
nomen: true,
regexp: true,
stupid: true
*/
(function () {
'use strict';
var local;
// run shared js-env code - pre-init
(function () {
// init local
local = {};
// init modeJs
local.modeJs = (function () {
try {
return typeof navigator.userAgent === 'string' &&
typeof document.querySelector('body') === 'object' &&
typeof XMLHttpRequest.prototype.open === 'function' &&
'browser';
} catch (errorCaughtBrowser) {
return module.exports &&
typeof process.versions.node === 'string' &&
typeof require('http').createServer === 'function' &&
'node';
}
}());
// init global
local.global = local.modeJs === 'browser'
? window
: global;
// init utility2_rollup
local = local.global.utility2_rollup || local;
// init lib
local.local = local.npmtest_how_to_npm = local;
// init exports
if (local.modeJs === 'browser') {
local.global.utility2_npmtest_how_to_npm = local;
} else {
module.exports = local;
module.exports.__dirname = __dirname;
module.exports.module = module;
}
}());
}());
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | 2 2 2 2 2 2 2 1 2 2 1 1 1 1 2 2 2 2 1 1 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 2 2 1 2 2 1 2 2 1 1 1 1 1 | /* istanbul instrument in package npmtest_how_to_npm */
/*jslint
bitwise: true,
browser: true,
maxerr: 8,
maxlen: 96,
node: true,
nomen: true,
regexp: true,
stupid: true
*/
(function () {
'use strict';
var local;
// run shared js-env code - pre-init
(function () {
// init local
local = {};
// init modeJs
local.modeJs = (function () {
try {
return typeof navigator.userAgent === 'string' &&
typeof document.querySelector('body') === 'object' &&
typeof XMLHttpRequest.prototype.open === 'function' &&
'browser';
} catch (errorCaughtBrowser) {
return module.exports &&
typeof process.versions.node === 'string' &&
typeof require('http').createServer === 'function' &&
'node';
}
}());
// init global
local.global = local.modeJs === 'browser'
? window
: global;
switch (local.modeJs) {
// re-init local from window.local
case 'browser':
local = local.global.utility2.objectSetDefault(
local.global.utility2_rollup || local.global.local,
local.global.utility2
);
break;
// re-init local from example.js
case 'node':
local = (local.global.utility2_rollup || require('utility2'))
.requireReadme();
break;
}
// export local
local.global.local = local;
}());
// run shared js-env code - function
(function () {
return;
}());
switch (local.modeJs) {
// run browser js-env code - function
case 'browser':
break;
// run node js-env code - function
case 'node':
break;
}
// run shared js-env code - post-init
(function () {
return;
}());
switch (local.modeJs) {
// run browser js-env code - post-init
case 'browser':
local.testCase_browser_nullCase = local.testCase_browser_nullCase || function (
options,
onError
) {
/*
* this function will test browsers's null-case handling-behavior-behavior
*/
onError(null, options);
};
// run tests
local.nop(local.modeTest &&
document.querySelector('#testRunButton1') &&
document.querySelector('#testRunButton1').click());
break;
// run node js-env code - post-init
/* istanbul ignore next */
case 'node':
local.testCase_buildApidoc_default = local.testCase_buildApidoc_default || function (
options,
onError
) {
/*
* this function will test buildApidoc's default handling-behavior-behavior
*/
options = { modulePathList: module.paths };
local.buildApidoc(options, onError);
};
local.testCase_buildApp_default = local.testCase_buildApp_default || function (
options,
onError
) {
/*
* this function will test buildApp's default handling-behavior-behavior
*/
local.testCase_buildReadme_default(options, local.onErrorThrow);
local.testCase_buildLib_default(options, local.onErrorThrow);
local.testCase_buildTest_default(options, local.onErrorThrow);
local.testCase_buildCustomOrg_default(options, local.onErrorThrow);
options = [];
local.buildApp(options, onError);
};
local.testCase_buildCustomOrg_default = local.testCase_buildCustomOrg_default ||
function (options, onError) {
/*
* this function will test buildCustomOrg's default handling-behavior
*/
options = {};
local.buildCustomOrg(options, onError);
};
local.testCase_buildLib_default = local.testCase_buildLib_default || function (
options,
onError
) {
/*
* this function will test buildLib's default handling-behavior
*/
options = {};
local.buildLib(options, onError);
};
local.testCase_buildReadme_default = local.testCase_buildReadme_default || function (
options,
onError
) {
/*
* this function will test buildReadme's default handling-behavior-behavior
*/
options = {};
local.buildReadme(options, onError);
};
local.testCase_buildTest_default = local.testCase_buildTest_default || function (
options,
onError
) {
/*
* this function will test buildTest's default handling-behavior
*/
options = {};
local.buildTest(options, onError);
};
local.testCase_webpage_default = local.testCase_webpage_default || function (
options,
onError
) {
/*
* this function will test webpage's default handling-behavior
*/
options = { modeCoverageMerge: true, url: local.serverLocalHost + '?modeTest=1' };
local.browserTest(options, onError);
};
// run test-server
local.testRunServer(local);
break;
}
}());
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 51.79% | (29 / 56) | 30% | (3 / 10) | 25% | (2 / 8) | 55.77% | (29 / 52) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | 1 1 1 1 1 1 1 1 1 1 1 1 17 17 17 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | //#!/usr/bin/env node
var updateNotifier = require('update-notifier')
var pkg = require('./package.json')
var notifier = updateNotifier({
pkg: pkg,
updateCheckInterval: 1000 * 60 * 60 * 24 // 1 day
})
Iif (notifier.update) {
notifier.notify()
process.exit(0)
}
var adventure = require('workshopper-adventure/adventure')
var shop = module.exports = adventure({
name: 'how-to-npm',
languages: ['en', 'es', 'ja', 'fr'],
appDir: __dirname,
menu: {
bg: 'white',
fg: 'red'
},
commands: [{
name: 'reset-registry',
handler: function (workshopper) {
// Reset a bit harder, since we save other stuff in there.
require('./lib/registry.js').kill()
rimraf.sync(workshopper.dataDir)
mkdirp.sync(workshopper.dataDir)
console.log(workshopper.i18n.__('reset'))
}
}]
})
var fs = require('fs')
var path = require('path')
var rimraf = require('rimraf')
var mkdirp = require('mkdirp')
var problems = require('./menu.json')
problems.forEach(function (problem) {
var p = problem.toLowerCase().replace(/\s/g, '-')
var dir = path.join(__dirname, 'problems', p)
shop.add(problem, function () { return require(dir) })
})
shop.execute = function (args) {
return shop.constructor.prototype.execute.apply(this, arguments)
}
// Copy the registry-assets if they're not already there.
var fromFolder = path.join(__dirname, 'assets')
var toFolder = path.join(shop.dataDir)
function cpclean (item) {
var from = path.join(fromFolder, item)
var to = path.join(toFolder, item)
try {
var assetsStat = fs.statSync(to)
Iif (!assetsStat.isDirectory()) throw Error('enotdir')
} catch (er) {
rimraf.sync(to)
cpr(from, to)
}
}
cpclean('registry')
shop.cpr = cpr
function cpr (from, to) {
var st = fs.statSync(from)
if (st.isDirectory()) {
mkdirp.sync(to)
fs.readdirSync(from).forEach(function (file) {
cpr(path.resolve(from, file), path.resolve(to, file))
})
} else {
fs.writeFileSync(to, fs.readFileSync(from))
}
}
shop.cwd = function () {
var dataDir = shop.dataDir
// verify we're in the right folder
try {
var cwd = fs.readFileSync(path.resolve(dataDir, 'cwd'), 'utf8').trim()
} catch (er) {
console.log(shop.i18n.__('error.not_setup'))
return false
}
if (cwd === process.cwd()) return cwd
console.log(shop.i18n.__('error.wrong_folder', {cwd: cwd}))
return false
}
Iif (require.main === module) shop.execute(process.argv.slice(2))
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| registry.js | 15.05% | (28 / 186) | 1.2% | (1 / 83) | 0% | (0 / 15) | 15.64% | (28 / 179) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var path = require('path')
var fs = require('fs')
var node = process.execPath
var spawn = require('child_process').spawn
var shop = require('../index.js')
var concat = require('concat-stream')
var mkdirp = require('mkdirp')
var semver = require('semver')
var util = require('util')
var pidfile = path.resolve(shop.datadir, 'registry.pid')
var assetdir = path.resolve(shop.datadir, 'registry')
var logStream = fs.createWriteStream(path.resolve(shop.datadir, 'registry.log'), {flags: 'a'})
function log () {
logStream.write(util.format.apply(util, arguments) + '\n')
}
Iif (require.main === module) {
switch (process.argv[2]) {
case 'daemon':
daemon(process.argv.slice(3))
break
case 'kill':
kill()
break
}
}
exports.kill = kill
function kill () {
try {
var pid = +fs.readFileSync(pidfile, 'ascii').trim()
process.kill(pid, 'SIGKILL')
} catch (er) {}
try {
fs.unlinkSync(pidfile)
} catch (er) {}
}
exports.run = run
function run (args) {
kill()
var child = spawn(node, [__filename, 'daemon'].concat(args || []), {
stdio: 'ignore',
detached: true,
cwd: path.resolve(__dirname, '..')
})
child.unref()
}
exports.daemon = daemon
function daemon (args) {
kill()
var fd = fs.openSync(pidfile, 'wx')
fs.writeSync(fd, process.pid + '\n')
fs.closeSync(fd)
var http = require('http')
var lesson = args[0]
var server = http.createServer(handler(args))
server.listen(15443, function () {
log('%s Listening', lesson)
})
}
function handler (args) {
var lesson = args[0]
return function (req, res) {
req.url = unescape(req.url)
log('%s %s %s', lesson, req.method, req.url)
switch (lesson) {
case 'outdated':
case 'install-a-module':
// Just the default static handling
break
case 'login':
if (req.url.match(/^\/-\/user\/org.couchdb.user:/)) {
if (req.method === 'PUT') {
res.statusCode = 201
return res.end(JSON.stringify({ ok: 'created' }))
}
}
break
case 'publish':
if (req.method === 'PUT') return receivePublishPut(req, res)
break
case 'dist-tag':
var parsed = req.url.match(/^\/-\/package\/([^\/]+(\/[^\/]+)?)\/dist-tags(?:\/(.*))?/)
if (parsed) {
return handleDistTags(parsed, req, res)
}
break
}
staticFiles(assetdir, req, res)
}
}
function handleDistTags (parsed, req, res) {
log('dist-tag', req.method, req.url)
var urlName = parsed[1]
var tag = parsed[3]
var dataFile = path.resolve(assetdir, urlName, 'body.json')
if (!fs.existsSync(dataFile)) return _404(req, res)
var data = require(dataFile)
if (req.method === 'GET' || req.method === 'HEAD') {
return res.end(JSON.stringify(data['dist-tags']))
}
if (req.method === 'POST' || req.method === 'PUT') {
req.setEncoding('utf8')
return req.pipe(concat(function (body) {
console.error(body)
body = JSON.parse(body)
var dt
if (tag) {
if (semver.valid(body)) {
data['dist-tags'][tag] = body
} else {
return _403(req, res, { error: 'invalid version' })
}
} else if (body && typeof body === 'object' && !tag) {
if (req.method === 'PUT') {
data['dist-tags'] = body
} else {
for (dt in body) data['dist-tags'][dt] = body[dt]
}
}
for (dt in data['dist-tags']) {
if (semver.valid(dt)) {
return _403(req, res, {
error: 'You may not have a dist tag that is also a valid version'
})
}
var ver = data['dist-tags'][dt]
if (!data.versions[ver]) {
return _403(req, res, {
error: 'Tag points at invalid version: ' + dt + ' -> ' + ver
})
}
}
try {
log(tag)
fs.writeFileSync(dataFile, JSON.stringify(data))
} catch (er) {
return _500(req, res, er)
}
res.statusCode = 201
res.end(JSON.stringify({ok: 'created'}))
}))
}
if (req.method === 'DELETE') {
if (!tag) {
return _403(req, res, {
error: 'You must provide a tag to delete'
})
}
log('delete a tag', req.url)
delete data['dist-tags'][tag]
try {
fs.writeFileSync(dataFile, JSON.stringify(data))
} catch (er) {
return _500(req, res, er)
}
res.statusCode = 201
return res.end(JSON.stringify({ok: 'deleted'}))
}
return _404(req, res)
}
function receivePublishPut (req, res) {
req.setEncoding('utf8')
req.pipe(concat(next))
function next (data) {
data = JSON.parse(data)
var ver = Object.keys(data.versions)[0]
var tgzBase = data._id + '-' + ver + '.tgz'
var att = data._attachments[tgzBase]
att = att && att.data
var dir = path.resolve(assetdir, data._id)
var jsonFile = path.resolve(dir, 'body.json')
var tgzDir = path.resolve(dir, '-')
var tgzFile = path.resolve(tgzDir, tgzBase)
if (!att) {
return _403(req, res, {
message: 'no tarball attachment'
})
}
if (!data._id) {
return _403(req, res, {
message: 'invalid package name'
})
}
try {
var existing = JSON.parse(fs.readFileSync(jsonFile, 'utf8'))
} catch (er) {
existing = {}
}
mkdirp.sync(tgzDir)
if (existing && existing.time && existing.time[ver]) {
return _403(req, res, {
message: 'You cannot publish the same version more than once\n' +
'Bump the version number in package.json, and try again.'
})
}
existing.versions = existing.versions || {}
existing.versions[ver] = data.versions[ver]
for (var i in data) {
if (i !== 'versions' && i !== '_attachments') {
existing[i] = data[i]
}
}
delete existing._attachments
existing.time = existing.time || {}
var now = new Date().toISOString()
existing.time[ver] = now
existing.time.created = existing.time.created || now
existing.time.modified = now
try {
fs.writeFileSync(tgzFile.replace(/(-\/)@.*?\//, '$1'), att, { encoding: 'base64' })
} catch (er) {
return _500(req, res, er)
}
try {
fs.writeFileSync(jsonFile, JSON.stringify(existing))
} catch (er) {
return _500(req, res, er)
}
res.statusCode = 201
res.end(JSON.stringify({ok: 'created'}))
}
}
function _404 (req, res) {
res.statusCode = 404
res.setHeader('content-type', 'application/json')
res.end(JSON.stringify({error: 'missing'}))
}
function _403 (req, res, er) {
res.statusCode = 403
res.setHeader('content-type', 'application/json')
res.end(JSON.stringify({error: er.stack || er.message}))
}
function _500 (req, res, er) {
if (er.code === 'ENOENT') return _404(req, res)
res.statusCode = 500
res.setHeader('content-type', 'application/json')
res.end(JSON.stringify({error: er.stack || er.message}))
}
function staticFiles (dir, req, res) {
if (req.method !== 'GET' && req.url !== 'HEAD') return _404(req, res)
if (req.url.match(/\.\./)) return _404(req, res)
var file = path.join(dir, req.url)
var isJson = false
var body
try {
body = fs.readFileSync(file)
} catch (er) {
try {
body = fs.readFileSync(path.resolve(file, 'body.json'))
isJson = true
} catch (er) {
return _500(req, res, er)
}
}
res.setHeader('content-length', body.length)
if (isJson) res.setHeader('content-type', 'application/json')
res.setHeader('connection', 'close')
res.end(body)
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 23.53% | (4 / 17) | 0% | (0 / 12) | 0% | (0 / 3) | 23.53% | (4 / 17) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | 1 1 1 1 | module.exports = after function after(count, callback, err_cb) { var bail = false err_cb = err_cb || noop proxy.count = count return (count === 0) ? callback() : proxy function proxy(err, result) { if (proxy.count <= 0) { throw new Error('after called too many times') } --proxy.count // after first error, rest are passed to err_cb if (err) { bail = true callback(err) // future error callbacks will go to error handler callback = err_cb } else if (proxy.count === 0 && !bail) { callback(null, result) } } } function noop() {} |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 100% | (2 / 2) | 100% | (0 / 0) | 100% | (1 / 1) | 100% | (2 / 2) |
| 1 2 3 4 5 6 | 1 2 | 'use strict';
module.exports = function () {
return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 100% | (11 / 11) | 100% | (0 / 0) | 100% | (3 / 3) | 100% | (11 / 11) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | 1 1 1 1 3 3 26 26 3 1 1 | 'use strict';
function assembleStyles () {
var styles = {
modifiers: {
reset: [0, 0],
bold: [1, 22], // 21 isn't widely supported and 22 does the same thing
dim: [2, 22],
italic: [3, 23],
underline: [4, 24],
inverse: [7, 27],
hidden: [8, 28],
strikethrough: [9, 29]
},
colors: {
black: [30, 39],
red: [31, 39],
green: [32, 39],
yellow: [33, 39],
blue: [34, 39],
magenta: [35, 39],
cyan: [36, 39],
white: [37, 39],
gray: [90, 39]
},
bgColors: {
bgBlack: [40, 49],
bgRed: [41, 49],
bgGreen: [42, 49],
bgYellow: [43, 49],
bgBlue: [44, 49],
bgMagenta: [45, 49],
bgCyan: [46, 49],
bgWhite: [47, 49]
}
};
// fix humans
styles.colors.grey = styles.colors.gray;
Object.keys(styles).forEach(function (groupName) {
var group = styles[groupName];
Object.keys(group).forEach(function (styleName) {
var style = group[styleName];
styles[styleName] = group[styleName] = {
open: '\u001b[' + style[0] + 'm',
close: '\u001b[' + style[1] + 'm'
};
});
Object.defineProperty(styles, groupName, {
value: group,
enumerable: false
});
});
return styles;
}
Object.defineProperty(module, 'exports', {
enumerable: true,
get: assembleStyles
});
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 14.29% | (5 / 35) | 0% | (0 / 26) | 0% | (0 / 3) | 15.15% | (5 / 33) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | 1 1 1 1 1 | module.exports = balanced; function balanced(a, b, str) { if (a instanceof RegExp) a = maybeMatch(a, str); if (b instanceof RegExp) b = maybeMatch(b, str); var r = range(a, b, str); return r && { start: r[0], end: r[1], pre: str.slice(0, r[0]), body: str.slice(r[0] + a.length, r[1]), post: str.slice(r[1] + b.length) }; } function maybeMatch(reg, str) { var m = str.match(reg); return m ? m[0] : null; } balanced.range = range; function range(a, b, str) { var begs, beg, left, right, result; var ai = str.indexOf(a); var bi = str.indexOf(b, ai + 1); var i = ai; if (ai >= 0 && bi > 0) { begs = []; left = str.length; while (i >= 0 && !result) { if (i == ai) { begs.push(i); ai = str.indexOf(a, i + 1); } else if (begs.length == 1) { result = [ begs.pop(), bi ]; } else { beg = begs.pop(); if (beg < left) { left = beg; right = bi; } bi = str.indexOf(b, i + 1); } i = ai < bi && ai >= 0 ? ai : bi; } if (begs.length) { result = [ left, right ]; } } return result; } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 17.27% | (19 / 110) | 0% | (0 / 55) | 0% | (0 / 13) | 17.59% | (19 / 108) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var concatMap = require('concat-map');
var balanced = require('balanced-match');
module.exports = expandTop;
var escSlash = '\0SLASH'+Math.random()+'\0';
var escOpen = '\0OPEN'+Math.random()+'\0';
var escClose = '\0CLOSE'+Math.random()+'\0';
var escComma = '\0COMMA'+Math.random()+'\0';
var escPeriod = '\0PERIOD'+Math.random()+'\0';
function numeric(str) {
return parseInt(str, 10) == str
? parseInt(str, 10)
: str.charCodeAt(0);
}
function escapeBraces(str) {
return str.split('\\\\').join(escSlash)
.split('\\{').join(escOpen)
.split('\\}').join(escClose)
.split('\\,').join(escComma)
.split('\\.').join(escPeriod);
}
function unescapeBraces(str) {
return str.split(escSlash).join('\\')
.split(escOpen).join('{')
.split(escClose).join('}')
.split(escComma).join(',')
.split(escPeriod).join('.');
}
// Basically just str.split(","), but handling cases
// where we have nested braced sections, which should be
// treated as individual members, like {a,{b,c},d}
function parseCommaParts(str) {
if (!str)
return [''];
var parts = [];
var m = balanced('{', '}', str);
if (!m)
return str.split(',');
var pre = m.pre;
var body = m.body;
var post = m.post;
var p = pre.split(',');
p[p.length-1] += '{' + body + '}';
var postParts = parseCommaParts(post);
if (post.length) {
p[p.length-1] += postParts.shift();
p.push.apply(p, postParts);
}
parts.push.apply(parts, p);
return parts;
}
function expandTop(str) {
if (!str)
return [];
// I don't know why Bash 4.3 does this, but it does.
// Anything starting with {} will have the first two bytes preserved
// but *only* at the top level, so {},a}b will not expand to anything,
// but a{},b}c will be expanded to [a}c,abc].
// One could argue that this is a bug in Bash, but since the goal of
// this module is to match Bash's rules, we escape a leading {}
if (str.substr(0, 2) === '{}') {
str = '\\{\\}' + str.substr(2);
}
return expand(escapeBraces(str), true).map(unescapeBraces);
}
function identity(e) {
return e;
}
function embrace(str) {
return '{' + str + '}';
}
function isPadded(el) {
return /^-?0\d/.test(el);
}
function lte(i, y) {
return i <= y;
}
function gte(i, y) {
return i >= y;
}
function expand(str, isTop) {
var expansions = [];
var m = balanced('{', '}', str);
if (!m || /\$$/.test(m.pre)) return [str];
var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
var isSequence = isNumericSequence || isAlphaSequence;
var isOptions = /^(.*,)+(.+)?$/.test(m.body);
if (!isSequence && !isOptions) {
// {a},b}
if (m.post.match(/,.*\}/)) {
str = m.pre + '{' + m.body + escClose + m.post;
return expand(str);
}
return [str];
}
var n;
if (isSequence) {
n = m.body.split(/\.\./);
} else {
n = parseCommaParts(m.body);
if (n.length === 1) {
// x{{a,b}}y ==> x{a}y x{b}y
n = expand(n[0], false).map(embrace);
if (n.length === 1) {
var post = m.post.length
? expand(m.post, false)
: [''];
return post.map(function(p) {
return m.pre + n[0] + p;
});
}
}
}
// at this point, n is the parts, and we know it's not a comma set
// with a single entry.
// no need to expand pre, since it is guaranteed to be free of brace-sets
var pre = m.pre;
var post = m.post.length
? expand(m.post, false)
: [''];
var N;
if (isSequence) {
var x = numeric(n[0]);
var y = numeric(n[1]);
var width = Math.max(n[0].length, n[1].length)
var incr = n.length == 3
? Math.abs(numeric(n[2]))
: 1;
var test = lte;
var reverse = y < x;
if (reverse) {
incr *= -1;
test = gte;
}
var pad = n.some(isPadded);
N = [];
for (var i = x; test(i, y); i += incr) {
var c;
if (isAlphaSequence) {
c = String.fromCharCode(i);
if (c === '\\')
c = '';
} else {
c = String(i);
if (pad) {
var need = width - c.length;
if (need > 0) {
var z = new Array(need + 1).join('0');
if (i < 0)
c = '-' + z + c.slice(1);
else
c = z + c;
}
}
}
N.push(c);
}
} else {
N = concatMap(n, function(el) { return expand(el, false) });
}
for (var j = 0; j < N.length; j++) {
for (var k = 0; k < post.length; k++) {
var expansion = pre + N[j] + post[k];
if (!isTop || isSequence || expansion)
expansions.push(expansion);
}
}
return expansions;
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 10.81% | (8 / 74) | 1.59% | (1 / 63) | 0% | (0 / 4) | 10.81% | (8 / 74) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | 1 1 1 1 1 1 1 1 | 'use strict';
var buffer = require('buffer');
var Buffer = buffer.Buffer;
var SlowBuffer = buffer.SlowBuffer;
var MAX_LEN = buffer.kMaxLength || 2147483647;
exports.alloc = function alloc(size, fill, encoding) {
if (typeof Buffer.alloc === 'function') {
return Buffer.alloc(size, fill, encoding);
}
if (typeof encoding === 'number') {
throw new TypeError('encoding must not be number');
}
if (typeof size !== 'number') {
throw new TypeError('size must be a number');
}
if (size > MAX_LEN) {
throw new RangeError('size is too large');
}
var enc = encoding;
var _fill = fill;
if (_fill === undefined) {
enc = undefined;
_fill = 0;
}
var buf = new Buffer(size);
if (typeof _fill === 'string') {
var fillBuf = new Buffer(_fill, enc);
var flen = fillBuf.length;
var i = -1;
while (++i < size) {
buf[i] = fillBuf[i % flen];
}
} else {
buf.fill(_fill);
}
return buf;
}
exports.allocUnsafe = function allocUnsafe(size) {
if (typeof Buffer.allocUnsafe === 'function') {
return Buffer.allocUnsafe(size);
}
if (typeof size !== 'number') {
throw new TypeError('size must be a number');
}
if (size > MAX_LEN) {
throw new RangeError('size is too large');
}
return new Buffer(size);
}
exports.from = function from(value, encodingOrOffset, length) {
if (typeof Buffer.from === 'function' && (!global.Uint8Array || Uint8Array.from !== Buffer.from)) {
return Buffer.from(value, encodingOrOffset, length);
}
if (typeof value === 'number') {
throw new TypeError('"value" argument must not be a number');
}
if (typeof value === 'string') {
return new Buffer(value, encodingOrOffset);
}
if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
var offset = encodingOrOffset;
if (arguments.length === 1) {
return new Buffer(value);
}
if (typeof offset === 'undefined') {
offset = 0;
}
var len = length;
if (typeof len === 'undefined') {
len = value.byteLength - offset;
}
if (offset >= value.byteLength) {
throw new RangeError('\'offset\' is out of bounds');
}
if (len > value.byteLength - offset) {
throw new RangeError('\'length\' is out of bounds');
}
return new Buffer(value.slice(offset, offset + len));
}
if (Buffer.isBuffer(value)) {
var out = new Buffer(value.length);
value.copy(out, 0, 0, value.length);
return out;
}
if (value) {
if (Array.isArray(value) || (typeof ArrayBuffer !== 'undefined' && value.buffer instanceof ArrayBuffer) || 'length' in value) {
return new Buffer(value);
}
if (value.type === 'Buffer' && Array.isArray(value.data)) {
return new Buffer(value.data);
}
}
throw new TypeError('First argument must be a string, Buffer, ' + 'ArrayBuffer, Array, or array-like object.');
}
exports.allocUnsafeSlow = function allocUnsafeSlow(size) {
if (typeof Buffer.allocUnsafeSlow === 'function') {
return Buffer.allocUnsafeSlow(size);
}
if (typeof size !== 'number') {
throw new TypeError('size must be a number');
}
if (size >= MAX_LEN) {
throw new RangeError('size is too large');
}
return new SlowBuffer(size);
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 52.63% | (30 / 57) | 19.05% | (4 / 21) | 45.45% | (5 / 11) | 52.63% | (30 / 57) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | 1 1 1 1 1 1 1 1 1 1 1 1 1 26 26 1 1 1 1 1 1 1 26 1 1 1 1 1 1 1 | 'use strict';
var escapeStringRegexp = require('escape-string-regexp');
var ansiStyles = require('ansi-styles');
var stripAnsi = require('strip-ansi');
var hasAnsi = require('has-ansi');
var supportsColor = require('supports-color');
var defineProps = Object.defineProperties;
var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
function Chalk(options) {
// detect mode if not set manually
this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
}
// use bright blue on Windows as the normal blue color is illegible
Iif (isSimpleWindowsTerm) {
ansiStyles.blue.open = '\u001b[94m';
}
var styles = (function () {
var ret = {};
Object.keys(ansiStyles).forEach(function (key) {
ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
ret[key] = {
get: function () {
return build.call(this, this._styles.concat(key));
}
};
});
return ret;
})();
var proto = defineProps(function chalk() {}, styles);
function build(_styles) {
var builder = function () {
return applyStyle.apply(builder, arguments);
};
builder._styles = _styles;
builder.enabled = this.enabled;
// __proto__ is used because we must return a function, but there is
// no way to create a function with a different prototype.
/* eslint-disable no-proto */
builder.__proto__ = proto;
return builder;
}
function applyStyle() {
// support varags, but simply cast to string in case there's only one arg
var args = arguments;
var argsLen = args.length;
var str = argsLen !== 0 && String(arguments[0]);
if (argsLen > 1) {
// don't slice `arguments`, it prevents v8 optimizations
for (var a = 1; a < argsLen; a++) {
str += ' ' + args[a];
}
}
if (!this.enabled || !str) {
return str;
}
var nestedStyles = this._styles;
var i = nestedStyles.length;
// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
// see https://github.com/chalk/chalk/issues/58
// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
var originalDim = ansiStyles.dim.open;
if (isSimpleWindowsTerm && (nestedStyles.indexOf('gray') !== -1 || nestedStyles.indexOf('grey') !== -1)) {
ansiStyles.dim.open = '';
}
while (i--) {
var code = ansiStyles[nestedStyles[i]];
// Replace any instances already present with a re-opening code
// otherwise only the part of the string until said closing code
// will be colored, and the rest will simply be 'plain'.
str = code.open + str.replace(code.closeRe, code.open) + code.close;
}
// Reset the original 'dim' if we changed it to work around the Windows dimmed gray issue.
ansiStyles.dim.open = originalDim;
return str;
}
function init() {
var ret = {};
Object.keys(styles).forEach(function (name) {
ret[name] = {
get: function () {
return build.call(this, [name]);
}
};
});
return ret;
}
defineProps(Chalk.prototype, init());
module.exports = new Chalk();
module.exports.styles = ansiStyles;
module.exports.hasColor = hasAnsi;
module.exports.stripColor = stripAnsi;
module.exports.supportsColor = supportsColor;
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 14.42% | (30 / 208) | 0% | (0 / 142) | 0% | (0 / 27) | 16.13% | (30 / 186) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var tty = require('tty');
var encode = require('./lib/encode');
var Stream = require('stream').Stream;
var util = require('util');
var exports = module.exports = function () {
var input = null;
function setInput (s) {
if (input) throw new Error('multiple inputs specified')
else input = s
}
var output = null;
function setOutput (s) {
if (output) throw new Error('multiple outputs specified')
else output = s
}
for (var i = 0; i < arguments.length; i++) {
var arg = arguments[i];
if (!arg) continue;
if (arg.readable) setInput(arg)
else if (arg.stdin || arg.input) setInput(arg.stdin || arg.input)
if (arg.writable) setOutput(arg)
else if (arg.stdout || arg.output) setOutput(arg.stdout || arg.output)
}
if (input && typeof input.fd === 'number' && tty.isatty(input.fd)) {
if (process.stdin.setRawMode) {
process.stdin.setRawMode(true);
}
else tty.setRawMode(true);
}
var charm = new Charm;
if (input) {
input.pipe(charm);
}
if (output) {
charm.pipe(output);
}
charm.once('^C', process.exit);
charm.once('end', function () {
if (input) {
if (typeof input.fd === 'number' && tty.isatty(input.fd)) {
if (process.stdin.setRawMode) {
process.stdin.setRawMode(false);
}
else tty.setRawMode(false);
}
input.destroy();
}
});
return charm;
};
var Charm = exports.Charm = function Charm () {
this.writable = true;
this.readable = true;
this.pending = [];
}
util.inherits(Charm, Stream);
Charm.prototype.write = function (buf) {
var self = this;
if (self.pending.length) {
var codes = extractCodes(buf);
var matched = false;
for (var i = 0; i < codes.length; i++) {
for (var j = 0; j < self.pending.length; j++) {
var cb = self.pending[j];
if (cb(codes[i])) {
matched = true;
self.pending.splice(j, 1);
break;
}
}
}
if (matched) return;
}
if (buf.length === 1) {
if (buf[0] === 3) self.emit('^C');
if (buf[0] === 4) self.emit('^D');
}
self.emit('data', buf);
return self;
};
Charm.prototype.destroy = function () {
this.end();
};
Charm.prototype.end = function (buf) {
if (buf) this.write(buf);
this.emit('end');
};
Charm.prototype.reset = function (cb) {
// resets the screen on iTerm, which appears
// to lack support for the reset character.
this.write(encode('[0m'));
this.write(encode('[2J'));
this.write(encode('c'));
return this;
};
Charm.prototype.position = function (x, y) {
// get/set absolute coordinates
if (typeof x === 'function') {
var cb = x;
this.pending.push(function (buf) {
if (buf[0] === 27 && buf[1] === encode.ord('[')
&& buf[buf.length-1] === encode.ord('R')) {
var pos = buf.toString()
.slice(2,-1)
.split(';')
.map(Number)
;
cb(pos[1], pos[0]);
return true;
}
});
this.write(encode('[6n'));
}
else {
this.write(encode(
'[' + Math.floor(y) + ';' + Math.floor(x) + 'f'
));
}
return this;
};
Charm.prototype.move = function (x, y) {
// set relative coordinates
var bufs = [];
if (y < 0) this.up(-y)
else if (y > 0) this.down(y)
if (x > 0) this.right(x)
else if (x < 0) this.left(-x)
return this;
};
Charm.prototype.up = function (y) {
if (y === undefined) y = 1;
this.write(encode('[' + Math.floor(y) + 'A'));
return this;
};
Charm.prototype.down = function (y) {
if (y === undefined) y = 1;
this.write(encode('[' + Math.floor(y) + 'B'));
return this;
};
Charm.prototype.right = function (x) {
if (x === undefined) x = 1;
this.write(encode('[' + Math.floor(x) + 'C'));
return this;
};
Charm.prototype.left = function (x) {
if (x === undefined) x = 1;
this.write(encode('[' + Math.floor(x) + 'D'));
return this;
};
Charm.prototype.column = function (x) {
this.write(encode('[' + Math.floor(x) + 'G'));
return this;
};
Charm.prototype.push = function (withAttributes) {
this.write(encode(withAttributes ? '7' : '[s'));
return this;
};
Charm.prototype.pop = function (withAttributes) {
this.write(encode(withAttributes ? '8' : '[u'));
return this;
};
Charm.prototype.erase = function (s) {
if (s === 'end' || s === '$') {
this.write(encode('[K'));
}
else if (s === 'start' || s === '^') {
this.write(encode('[1K'));
}
else if (s === 'line') {
this.write(encode('[2K'));
}
else if (s === 'down') {
this.write(encode('[J'));
}
else if (s === 'up') {
this.write(encode('[1J'));
}
else if (s === 'screen') {
this.write(encode('[1J'));
}
else {
this.emit('error', new Error('Unknown erase type: ' + s));
}
return this;
};
Charm.prototype.delete = function (s, n) {
n = n || 1
if (s === 'line') {
this.write(encode('[' + n + 'M'));
}
else if (s === 'char') {
this.write(encode('[' + n + 'M'));
}
else {
this.emit('error', new Error('Unknown delete type: ' + s));
}
return this;
};
Charm.prototype.insert = function (mode, n) {
n = n || 1
if(mode === true) {
this.write(encode('[4h'));
}
else if (mode === false) {
this.write(encode('[l'));
}
else if (mode === 'line') {
this.write(encode('[' + n + 'L'));
}
else if (mode === 'char') {
this.write(encode('[' + n + '@'));
}
else {
this.emit('error', new Error('Unknown delete type: ' + s));
}
return this;
};
Charm.prototype.display = function (attr) {
var c = {
reset : 0,
bright : 1,
dim : 2,
underscore : 4,
blink : 5,
reverse : 7,
hidden : 8
}[attr];
if (c === undefined) {
this.emit('error', new Error('Unknown attribute: ' + attr));
}
this.write(encode('[' + c + 'm'));
return this;
};
Charm.prototype.foreground = function (color) {
if (typeof color === 'number') {
if (color < 0 || color >= 256) {
this.emit('error', new Error('Color out of range: ' + color));
}
this.write(encode('[38;5;' + color + 'm'));
}
else {
var c = {
black : 30,
red : 31,
green : 32,
yellow : 33,
blue : 34,
magenta : 35,
cyan : 36,
white : 37
}[color.toLowerCase()];
if (!c) this.emit('error', new Error('Unknown color: ' + color));
this.write(encode('[' + c + 'm'));
}
return this;
};
Charm.prototype.background = function (color) {
if (typeof color === 'number') {
if (color < 0 || color >= 256) {
this.emit('error', new Error('Color out of range: ' + color));
}
this.write(encode('[48;5;' + color + 'm'));
}
else {
var c = {
black : 40,
red : 41,
green : 42,
yellow : 43,
blue : 44,
magenta : 45,
cyan : 46,
white : 47
}[color.toLowerCase()];
if (!c) this.emit('error', new Error('Unknown color: ' + color));
this.write(encode('[' + c + 'm'));
}
return this;
};
Charm.prototype.cursor = function (visible) {
this.write(encode(visible ? '[?25h' : '[?25l'));
return this;
};
var extractCodes = exports.extractCodes = function (buf) {
var codes = [];
var start = -1;
for (var i = 0; i < buf.length; i++) {
if (buf[i] === 27) {
if (start >= 0) codes.push(buf.slice(start, i));
start = i;
}
else if (start >= 0 && i === buf.length - 1) {
codes.push(buf.slice(start));
}
}
return codes;
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| encode.js | 30% | (3 / 10) | 0% | (0 / 4) | 0% | (0 / 4) | 30% | (3 / 10) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 1 1 1 | var encode = module.exports = function (xs) { function bytes (s) { if (typeof s === 'string') { return s.split('').map(ord); } else if (Array.isArray(s)) { return s.reduce(function (acc, c) { return acc.concat(bytes(c)); }, []); } } return new Buffer([ 0x1b ].concat(bytes(xs))); }; var ord = encode.ord = function ord (c) { return c.charCodeAt(0) }; |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| colors-tmpl.js | 60% | (6 / 10) | 100% | (2 / 2) | 33.33% | (2 / 6) | 60% | (6 / 10) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 1 49 26 26 1 1 | var colors = require('colors/safe')
, types = Object.getOwnPropertyNames(colors).filter(function (k) {
return /^[a-z]+$/.test(k) && typeof colors[k] == 'function'
})
, translators = types.map(function (type) {
var re = new RegExp('\\{' + type + '\\}([\\s\\S]*?)\\{/' + type + '\\}', 'g')
return function (str) {
return str.replace(re, function (_, s) {
return colors[type](s)
})
}
})
function render (str) {
return translators.reduce(
function (str, fn) { return fn(str) }
, str
)
}
module.exports = render
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| safe.js | 100% | (2 / 2) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (2 / 2) |
| 1 2 3 4 5 6 7 8 9 10 | 1 1 | //
// Remark: Requiring this file will use the "safe" colors API which will not touch String.prototype
//
// var colors = require('colors/safe);
// colors.red("foo")
//
//
var colors = require('./lib/colors');
module['exports'] = colors;
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | 1 1 1 1 1 1 1 1 1 1 1 1 34 34 1 18 18 18 18 1 1 1 1 34 34 1 1 1 1 1 1 1 1 34 18 1 1 1 1 1 1 1 1 1 1 4 4 1 | /*
The MIT License (MIT)
Original Library
- Copyright (c) Marak Squires
Additional functionality
- Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
var colors = {};
module['exports'] = colors;
colors.themes = {};
var ansiStyles = colors.styles = require('./styles');
var defineProps = Object.defineProperties;
colors.supportsColor = require('./system/supports-colors');
Eif (typeof colors.enabled === "undefined") {
colors.enabled = colors.supportsColor;
}
colors.stripColors = colors.strip = function(str){
return ("" + str).replace(/\x1B\[\d+m/g, '');
};
var stylize = colors.stylize = function stylize (str, style) {
return ansiStyles[style].open + str + ansiStyles[style].close;
}
var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
var escapeStringRegexp = function (str) {
Iif (typeof str !== 'string') {
throw new TypeError('Expected a string');
}
return str.replace(matchOperatorsRe, '\\$&');
}
function build(_styles) {
var builder = function builder() {
return applyStyle.apply(builder, arguments);
};
builder._styles = _styles;
// __proto__ is used because we must return a function, but there is
// no way to create a function with a different prototype.
builder.__proto__ = proto;
return builder;
}
var styles = (function () {
var ret = {};
ansiStyles.grey = ansiStyles.gray;
Object.keys(ansiStyles).forEach(function (key) {
ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
ret[key] = {
get: function () {
return build(this._styles.concat(key));
}
};
});
return ret;
})();
var proto = defineProps(function colors() {}, styles);
function applyStyle() {
var args = arguments;
var argsLen = args.length;
var str = argsLen !== 0 && String(arguments[0]);
if (argsLen > 1) {
for (var a = 1; a < argsLen; a++) {
str += ' ' + args[a];
}
}
if (!colors.enabled || !str) {
return str;
}
var nestedStyles = this._styles;
var i = nestedStyles.length;
while (i--) {
var code = ansiStyles[nestedStyles[i]];
str = code.open + str.replace(code.closeRe, code.open) + code.close;
}
return str;
}
function applyTheme (theme) {
for (var style in theme) {
(function(style){
colors[style] = function(str){
return colors[theme[style]](str);
};
})(style)
}
}
colors.setTheme = function (theme) {
if (typeof theme === 'string') {
try {
colors.themes[theme] = require(theme);
applyTheme(colors.themes[theme]);
return colors.themes[theme];
} catch (err) {
console.log(err);
return err;
}
} else {
applyTheme(theme);
}
};
function init() {
var ret = {};
Object.keys(styles).forEach(function (name) {
ret[name] = {
get: function () {
return build([name]);
}
};
});
return ret;
}
var sequencer = function sequencer (map, str) {
var exploded = str.split(""), i = 0;
exploded = exploded.map(map);
return exploded.join("");
};
// custom formatter methods
colors.trap = require('./custom/trap');
colors.zalgo = require('./custom/zalgo');
// maps
colors.maps = {};
colors.maps.america = require('./maps/america');
colors.maps.zebra = require('./maps/zebra');
colors.maps.rainbow = require('./maps/rainbow');
colors.maps.random = require('./maps/random')
for (var map in colors.maps) {
(function(map){
colors[map] = function (str) {
return sequencer(colors.maps[map], str);
}
})(map)
}
defineProps(colors, init());
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | 1 1 1 1 34 34 34 34 | /*
The MIT License (MIT)
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
var styles = {};
module['exports'] = styles;
var codes = {
reset: [0, 0],
bold: [1, 22],
dim: [2, 22],
italic: [3, 23],
underline: [4, 24],
inverse: [7, 27],
hidden: [8, 28],
strikethrough: [9, 29],
black: [30, 39],
red: [31, 39],
green: [32, 39],
yellow: [33, 39],
blue: [34, 39],
magenta: [35, 39],
cyan: [36, 39],
white: [37, 39],
gray: [90, 39],
grey: [90, 39],
bgBlack: [40, 49],
bgRed: [41, 49],
bgGreen: [42, 49],
bgYellow: [43, 49],
bgBlue: [44, 49],
bgMagenta: [45, 49],
bgCyan: [46, 49],
bgWhite: [47, 49],
// legacy styles for colors pre v1.0.0
blackBG: [40, 49],
redBG: [41, 49],
greenBG: [42, 49],
yellowBG: [43, 49],
blueBG: [44, 49],
magentaBG: [45, 49],
cyanBG: [46, 49],
whiteBG: [47, 49]
};
Object.keys(codes).forEach(function (key) {
var val = codes[key];
var style = styles[key] = [];
style.open = '\u001b[' + val[0] + 'm';
style.close = '\u001b[' + val[1] + 'm';
});
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | 1 | module['exports'] = function runTheTrap (text, options) { var result = ""; text = text || "Run the trap, drop the bass"; text = text.split(''); var trap = { a: ["\u0040", "\u0104", "\u023a", "\u0245", "\u0394", "\u039b", "\u0414"], b: ["\u00df", "\u0181", "\u0243", "\u026e", "\u03b2", "\u0e3f"], c: ["\u00a9", "\u023b", "\u03fe"], d: ["\u00d0", "\u018a", "\u0500" , "\u0501" ,"\u0502", "\u0503"], e: ["\u00cb", "\u0115", "\u018e", "\u0258", "\u03a3", "\u03be", "\u04bc", "\u0a6c"], f: ["\u04fa"], g: ["\u0262"], h: ["\u0126", "\u0195", "\u04a2", "\u04ba", "\u04c7", "\u050a"], i: ["\u0f0f"], j: ["\u0134"], k: ["\u0138", "\u04a0", "\u04c3", "\u051e"], l: ["\u0139"], m: ["\u028d", "\u04cd", "\u04ce", "\u0520", "\u0521", "\u0d69"], n: ["\u00d1", "\u014b", "\u019d", "\u0376", "\u03a0", "\u048a"], o: ["\u00d8", "\u00f5", "\u00f8", "\u01fe", "\u0298", "\u047a", "\u05dd", "\u06dd", "\u0e4f"], p: ["\u01f7", "\u048e"], q: ["\u09cd"], r: ["\u00ae", "\u01a6", "\u0210", "\u024c", "\u0280", "\u042f"], s: ["\u00a7", "\u03de", "\u03df", "\u03e8"], t: ["\u0141", "\u0166", "\u0373"], u: ["\u01b1", "\u054d"], v: ["\u05d8"], w: ["\u0428", "\u0460", "\u047c", "\u0d70"], x: ["\u04b2", "\u04fe", "\u04fc", "\u04fd"], y: ["\u00a5", "\u04b0", "\u04cb"], z: ["\u01b5", "\u0240"] } text.forEach(function(c){ c = c.toLowerCase(); var chars = trap[c] || [" "]; var rand = Math.floor(Math.random() * chars.length); if (typeof trap[c] !== "undefined") { result += trap[c][rand]; } else { result += c; } }); return result; } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | 1 1 1 1 | // please no module['exports'] = function zalgo(text, options) { text = text || " he is here "; var soul = { "up" : [ '̍', '̎', '̄', '̅', '̿', '̑', '̆', '̐', '͒', '͗', '͑', '̇', '̈', '̊', '͂', '̓', '̈', '͊', '͋', '͌', '̃', '̂', '̌', '͐', '̀', '́', '̋', '̏', '̒', '̓', '̔', '̽', '̉', 'ͣ', 'ͤ', 'ͥ', 'ͦ', 'ͧ', 'ͨ', 'ͩ', 'ͪ', 'ͫ', 'ͬ', 'ͭ', 'ͮ', 'ͯ', '̾', '͛', '͆', '̚' ], "down" : [ '̖', '̗', '̘', '̙', '̜', '̝', '̞', '̟', '̠', '̤', '̥', '̦', '̩', '̪', '̫', '̬', '̭', '̮', '̯', '̰', '̱', '̲', '̳', '̹', '̺', '̻', '̼', 'ͅ', '͇', '͈', '͉', '͍', '͎', '͓', '͔', '͕', '͖', '͙', '͚', '̣' ], "mid" : [ '̕', '̛', '̀', '́', '͘', '̡', '̢', '̧', '̨', '̴', '̵', '̶', '͜', '͝', '͞', '͟', '͠', '͢', '̸', '̷', '͡', ' ҉' ] }, all = [].concat(soul.up, soul.down, soul.mid), zalgo = {}; function randomNumber(range) { var r = Math.floor(Math.random() * range); return r; } function is_char(character) { var bool = false; all.filter(function (i) { bool = (i === character); }); return bool; } function heComes(text, options) { var result = '', counts, l; options = options || {}; options["up"] = options["up"] || true; options["mid"] = options["mid"] || true; options["down"] = options["down"] || true; options["size"] = options["size"] || "maxi"; text = text.split(''); for (l in text) { if (is_char(l)) { continue; } result = result + text[l]; counts = {"up" : 0, "down" : 0, "mid" : 0}; switch (options.size) { case 'mini': counts.up = randomNumber(8); counts.min = randomNumber(2); counts.down = randomNumber(8); break; case 'maxi': counts.up = randomNumber(16) + 3; counts.min = randomNumber(4) + 1; counts.down = randomNumber(64) + 3; break; default: counts.up = randomNumber(8) + 1; counts.mid = randomNumber(6) / 2; counts.down = randomNumber(8) + 1; break; } var arr = ["up", "mid", "down"]; for (var d in arr) { var index = arr[d]; for (var i = 0 ; i <= counts[index]; i++) { if (options[index]) { result = result + soul[index][randomNumber(soul[index].length)]; } } } } return result; } // don't summon him return heComes(text); } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| america.js | 33.33% | (3 / 9) | 0% | (0 / 5) | 50% | (1 / 2) | 37.5% | (3 / 8) | |
| rainbow.js | 57.14% | (4 / 7) | 0% | (0 / 2) | 50% | (1 / 2) | 57.14% | (4 / 7) | |
| random.js | 80% | (4 / 5) | 0% | (0 / 2) | 50% | (1 / 2) | 80% | (4 / 5) | |
| zebra.js | 66.67% | (2 / 3) | 0% | (0 / 2) | 0% | (0 / 1) | 66.67% | (2 / 3) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | 1 1 1 | var colors = require('../colors');
module['exports'] = (function() {
return function (letter, i, exploded) {
if(letter === " ") return letter;
switch(i%3) {
case 0: return colors.red(letter);
case 1: return colors.white(letter)
case 2: return colors.blue(letter)
}
}
})();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | 1 1 1 1 | var colors = require('../colors');
module['exports'] = (function () {
var rainbowColors = ['red', 'yellow', 'green', 'blue', 'magenta']; //RoY G BiV
return function (letter, i, exploded) {
if (letter === " ") {
return letter;
} else {
return colors[rainbowColors[i++ % rainbowColors.length]](letter);
}
};
})();
|
| 1 2 3 4 5 6 7 8 9 | 1 1 1 1 | var colors = require('../colors');
module['exports'] = (function () {
var available = ['underline', 'inverse', 'grey', 'yellow', 'red', 'green', 'blue', 'white', 'cyan', 'magenta'];
return function(letter, i, exploded) {
return letter === " " ? letter : colors[available[Math.round(Math.random() * (available.length - 1))]](letter);
};
})();
|
| 1 2 3 4 5 6 | 1 1 | var colors = require('../colors');
module['exports'] = function (letter, i, exploded) {
return i % 2 === 0 ? letter : colors.inverse(letter);
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| supports-colors.js | 58.82% | (10 / 17) | 66.67% | (14 / 21) | 100% | (1 / 1) | 58.82% | (10 / 17) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | 1 1 1 1 1 1 1 1 1 1 | /*
The MIT License (MIT)
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
var argv = process.argv;
module.exports = (function () {
Iif (argv.indexOf('--no-color') !== -1 ||
argv.indexOf('--color=false') !== -1) {
return false;
}
Iif (argv.indexOf('--color') !== -1 ||
argv.indexOf('--color=true') !== -1 ||
argv.indexOf('--color=always') !== -1) {
return true;
}
Iif (process.stdout && !process.stdout.isTTY) {
return false;
}
Iif (process.platform === 'win32') {
return true;
}
Iif ('COLORTERM' in process.env) {
return true;
}
Iif (process.env.TERM === 'dumb') {
return false;
}
Eif (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
return true;
}
return false;
})();
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| combined_stream.js | 19.67% | (24 / 122) | 0% | (0 / 51) | 0% | (0 / 22) | 20% | (24 / 120) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var util = require('util');
var Stream = require('stream').Stream;
var DelayedStream = require('delayed-stream');
module.exports = CombinedStream;
function CombinedStream() {
this.writable = false;
this.readable = true;
this.dataSize = 0;
this.maxDataSize = 2 * 1024 * 1024;
this.pauseStreams = true;
this._released = false;
this._streams = [];
this._currentStream = null;
this._waitForIt = false;
}
util.inherits(CombinedStream, Stream);
CombinedStream.create = function(options) {
var combinedStream = new this();
options = options || {};
for (var option in options) {
combinedStream[option] = options[option];
}
return combinedStream;
};
CombinedStream.isStreamLike = function(stream) {
return (typeof stream !== 'function')
&& (typeof stream !== 'string')
&& (typeof stream !== 'boolean')
&& (typeof stream !== 'number')
&& (!Buffer.isBuffer(stream));
};
CombinedStream.prototype.append = function(stream) {
var isStreamLike = CombinedStream.isStreamLike(stream);
if (isStreamLike) {
if (!(stream instanceof DelayedStream)) {
var newStream = DelayedStream.create(stream, {
maxDataSize: Infinity,
pauseStream: this.pauseStreams,
});
stream.on('data', this._checkDataSize.bind(this));
stream = newStream;
}
this._handleErrors(stream);
if (this.pauseStreams) {
stream.pause();
}
}
this._streams.push(stream);
if (this._released && !this._currentStream) {
this._getNext()
}
return this;
};
CombinedStream.prototype.pipe = function(dest, options) {
Stream.prototype.pipe.call(this, dest, options);
this.resume();
return dest;
};
CombinedStream.prototype.startWaiting = function() {
this._waitForIt = true
}
CombinedStream.prototype.stopWaiting = function() {
this._waitForIt = false
if (this._streams.length === 0) {
this.end();
}
};
CombinedStream.prototype._getNext = function() {
this._currentStream = null;
var stream = this._streams.shift();
if (typeof stream == 'undefined') {
if (!this._waitForIt) {
this.end();
}
return;
}
if (typeof stream !== 'function') {
this._pipeNext(stream);
return;
}
var getStream = stream;
getStream(function(stream) {
var isStreamLike = CombinedStream.isStreamLike(stream);
if (isStreamLike) {
stream.on('data', this._checkDataSize.bind(this));
this._handleErrors(stream);
}
this._pipeNext(stream);
}.bind(this));
};
CombinedStream.prototype._pipeNext = function(stream) {
this._currentStream = stream;
var isStreamLike = CombinedStream.isStreamLike(stream);
if (isStreamLike) {
stream.on('end', this._getNext.bind(this));
stream.pipe(this, {end: false});
return;
}
var value = stream;
this.write(value);
this._getNext();
};
CombinedStream.prototype._handleErrors = function(stream) {
var self = this;
stream.on('error', function(err) {
self._emitError(err);
});
};
CombinedStream.prototype.write = function(data) {
this.emit('data', data);
};
CombinedStream.prototype.pause = function() {
if (!this.pauseStreams) {
return;
}
if(this.pauseStreams && this._currentStream && typeof(this._currentStream.pause) == 'function') this._currentStream.pause();
this.emit('pause');
};
CombinedStream.prototype.resume = function() {
if (!this._released) {
this._released = true;
this.writable = true;
this._getNext();
}
if(this.pauseStreams && this._currentStream && typeof(this._currentStream.resume) == 'function') this._currentStream.resume();
this.emit('resume');
};
CombinedStream.prototype.end = function() {
this._reset();
this.emit('end');
};
CombinedStream.prototype.destroy = function() {
this._reset();
this.emit('close');
};
CombinedStream.prototype._reset = function() {
this.writable = false;
this._streams = [];
this._currentStream = null;
};
CombinedStream.prototype._checkDataSize = function() {
this._updateDataSize();
if (this.dataSize <= this.maxDataSize) {
return;
}
var message =
'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.';
this._emitError(new Error(message));
};
CombinedStream.prototype._updateDataSize = function() {
this.dataSize = 0;
var self = this;
this._streams.forEach(function(stream) {
if (!stream.dataSize) {
return;
}
self.dataSize += stream.dataSize;
});
if (this._currentStream && this._currentStream.dataSize) {
this.dataSize += this._currentStream.dataSize;
}
};
CombinedStream.prototype._emitError = function(err) {
this._reset();
this.emit('error', err);
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| commandico.js | 53.13% | (34 / 64) | 13.33% | (4 / 30) | 66.67% | (10 / 15) | 53.13% | (34 / 64) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | 1 1 1 1 1 1 2 2 2 20 19 19 19 14 19 19 1 1 2 1 1 1 1 1 1 1 2 18 2 1 1 2 1 1 | 'use strict'
var explicit = require('explicit')
var joi = require('joi')
var command = joi.object({
order: joi.number().integer().default(0).optional(),
handler: joi.func().required(),
filter: joi.func().optional(),
aliases: joi.array().min(1).items(joi.string())
}).unknown()
var commands = joi.array().items(command)
var itemFilter = function itemFilter (scope, item) {
return typeof item.filter === 'function' ? item.filter(scope) : true
}
var loadFromFolder = function loadFromFolder (folder) {
var path = require('path')
var fs = require('fs')
return fs.readdirSync(folder).filter(function (file) {
return path.extname(file) === '.js'
}).map(function (file) {
var name = file.substr(0, file.length - '.js'.length)
var cmd = require(path.join(folder, name))
if (!cmd.aliases) {
cmd.aliases = []
}
cmd.aliases.unshift(name)
return cmd
})
}
var orderSort = function orderSort (a, b) {
var orderA = a.order || 0
var orderB = b.order || 0
if (orderA > orderB) {
return 1
}
if (orderA < orderB) {
return -1
}
return 0
}
var Commandico = explicit({
$one: true,
$args: [
joi.any().meta('scope'),
joi.string().meta('default').required()
],
$: function (scope, defaultCommand) {
if (!(this instanceof Commandico)) {
return new Commandico(scope, defaultCommand)
}
this.scope = scope
this.defaultCommand = defaultCommand
this.commands = []
this.modifiers = []
}
}).valid
Commandico.prototype = explicit({
loadCommands: {
$args: [joi.string().meta('folder').required()],
$assert: true,
$: function (folder) {
return this.addCommands(loadFromFolder(folder))
}
},
addCommands: {
$args: [commands.meta('commands')],
$assert: true,
$: function (commands) {
commands.forEach(function (command) {
this.commands.push(command)
}.bind(this))
return this
}
},
loadModifiers: {
$args: [joi.string().meta('folder').required()],
$assert: true,
$: function (folder) {
return this.addModifiers(loadFromFolder(folder))
}
},
addModifiers: {
$args: [commands.meta('modifiers')],
$assert: true,
$: function (modifiers) {
modifiers.forEach(function (modifier) {
this.modifiers.unshift(modifier)
}.bind(this))
return this
}
},
getCommand: {
$args: [joi.string().meta('name').allow(null).optional()],
$assert: true,
$: function (name) {
if (name === null || name === undefined) {
return null
}
var commands = this.commands.sort(orderSort)
for (var i = commands.length - 1; i >= 0; i--) {
var command = commands[i]
if (!itemFilter(this.scope, command)) {
continue
}
if (command.aliases.indexOf(name) !== -1) {
return command
}
}
return null
}
},
execute: {
$args: [joi.array().meta('args').default([]).optional()],
$assert: true,
$: function (args) {
var mode = args[0]
var argv = require('minimist')(args)
var command = this.getCommand(mode) || this.getCommand(this.defaultCommand)
this.modifiers
.filter(itemFilter.bind(null, this.scope))
.sort(orderSort)
.forEach(function (item) {
for (var i = 0; i < item.aliases.length; ++i) {
var alias = item.aliases[i]
var value = argv[alias]
if (value !== undefined && value !== null) {
item.handler(this.scope, value, alias)
}
}
}.bind(this))
if (!command) {
throw new Error('default command not found')
}
command.handler(this.scope, argv._.slice(1))
}
}
})
module.exports = Commandico
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 20% | (2 / 10) | 25% | (1 / 4) | 0% | (0 / 2) | 22.22% | (2 / 9) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | 1 1 | module.exports = function (xs, fn) { var res = []; for (var i = 0; i < xs.length; i++) { var x = fn(xs[i], i); if (isArray(x)) res.push.apply(res, x); else res.push(x); } return res; }; var isArray = Array.isArray || function (xs) { return Object.prototype.toString.call(xs) === '[object Array]'; }; |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 15.6% | (17 / 109) | 3.13% | (2 / 64) | 0% | (0 / 12) | 18.09% | (17 / 94) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var Writable = require('readable-stream').Writable
var inherits = require('inherits')
Iif (typeof Uint8Array === 'undefined') {
var U8 = require('typedarray').Uint8Array
} else {
var U8 = Uint8Array
}
function ConcatStream(opts, cb) {
if (!(this instanceof ConcatStream)) return new ConcatStream(opts, cb)
if (typeof opts === 'function') {
cb = opts
opts = {}
}
if (!opts) opts = {}
var encoding = opts.encoding
var shouldInferEncoding = false
if (!encoding) {
shouldInferEncoding = true
} else {
encoding = String(encoding).toLowerCase()
if (encoding === 'u8' || encoding === 'uint8') {
encoding = 'uint8array'
}
}
Writable.call(this, { objectMode: true })
this.encoding = encoding
this.shouldInferEncoding = shouldInferEncoding
if (cb) this.on('finish', function () { cb(this.getBody()) })
this.body = []
}
module.exports = ConcatStream
inherits(ConcatStream, Writable)
ConcatStream.prototype._write = function(chunk, enc, next) {
this.body.push(chunk)
next()
}
ConcatStream.prototype.inferEncoding = function (buff) {
var firstBuffer = buff === undefined ? this.body[0] : buff;
if (Buffer.isBuffer(firstBuffer)) return 'buffer'
if (typeof Uint8Array !== 'undefined' && firstBuffer instanceof Uint8Array) return 'uint8array'
if (Array.isArray(firstBuffer)) return 'array'
if (typeof firstBuffer === 'string') return 'string'
if (Object.prototype.toString.call(firstBuffer) === "[object Object]") return 'object'
return 'buffer'
}
ConcatStream.prototype.getBody = function () {
if (!this.encoding && this.body.length === 0) return []
if (this.shouldInferEncoding) this.encoding = this.inferEncoding()
if (this.encoding === 'array') return arrayConcat(this.body)
if (this.encoding === 'string') return stringConcat(this.body)
if (this.encoding === 'buffer') return bufferConcat(this.body)
if (this.encoding === 'uint8array') return u8Concat(this.body)
return this.body
}
var isArray = Array.isArray || function (arr) {
return Object.prototype.toString.call(arr) == '[object Array]'
}
function isArrayish (arr) {
return /Array\]$/.test(Object.prototype.toString.call(arr))
}
function isBufferish (p) {
return typeof p === 'string' || isArrayish(p) || (p && typeof p.subarray === 'function')
}
function stringConcat (parts) {
var strings = []
var needsToString = false
for (var i = 0; i < parts.length; i++) {
var p = parts[i]
if (typeof p === 'string') {
strings.push(p)
} else if (Buffer.isBuffer(p)) {
strings.push(p)
} else if (isBufferish(p)) {
strings.push(new Buffer(p))
} else {
strings.push(new Buffer(String(p)))
}
}
if (Buffer.isBuffer(parts[0])) {
strings = Buffer.concat(strings)
strings = strings.toString('utf8')
} else {
strings = strings.join('')
}
return strings
}
function bufferConcat (parts) {
var bufs = []
for (var i = 0; i < parts.length; i++) {
var p = parts[i]
if (Buffer.isBuffer(p)) {
bufs.push(p)
} else if (isBufferish(p)) {
bufs.push(new Buffer(p))
} else {
bufs.push(new Buffer(String(p)))
}
}
return Buffer.concat(bufs)
}
function arrayConcat (parts) {
var res = []
for (var i = 0; i < parts.length; i++) {
res.push.apply(res, parts[i])
}
return res
}
function u8Concat (parts) {
var len = 0
for (var i = 0; i < parts.length; i++) {
if (typeof parts[i] === 'string') {
parts[i] = new Buffer(parts[i])
}
len += parts[i].length
}
var u8 = new U8(len)
for (var i = 0, offset = 0; i < parts.length; i++) {
var part = parts[i]
for (var j = 0; j < part.length; j++) {
u8[offset++] = part[j]
}
}
return u8
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| util.js | 63.83% | (30 / 47) | 0% | (0 / 12) | 0% | (0 / 15) | 63.83% | (30 / 47) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. // NOTE: These type checking functions intentionally don't use `instanceof` // because it is fragile and can be easily faked with `Object.create()`. function isArray(arg) { if (Array.isArray) { return Array.isArray(arg); } return objectToString(arg) === '[object Array]'; } exports.isArray = isArray; function isBoolean(arg) { return typeof arg === 'boolean'; } exports.isBoolean = isBoolean; function isNull(arg) { return arg === null; } exports.isNull = isNull; function isNullOrUndefined(arg) { return arg == null; } exports.isNullOrUndefined = isNullOrUndefined; function isNumber(arg) { return typeof arg === 'number'; } exports.isNumber = isNumber; function isString(arg) { return typeof arg === 'string'; } exports.isString = isString; function isSymbol(arg) { return typeof arg === 'symbol'; } exports.isSymbol = isSymbol; function isUndefined(arg) { return arg === void 0; } exports.isUndefined = isUndefined; function isRegExp(re) { return objectToString(re) === '[object RegExp]'; } exports.isRegExp = isRegExp; function isObject(arg) { return typeof arg === 'object' && arg !== null; } exports.isObject = isObject; function isDate(d) { return objectToString(d) === '[object Date]'; } exports.isDate = isDate; function isError(e) { return (objectToString(e) === '[object Error]' || e instanceof Error); } exports.isError = isError; function isFunction(arg) { return typeof arg === 'function'; } exports.isFunction = isFunction; function isPrimitive(arg) { return arg === null || typeof arg === 'boolean' || typeof arg === 'number' || typeof arg === 'string' || typeof arg === 'symbol' || // ES6 symbol typeof arg === 'undefined'; } exports.isPrimitive = isPrimitive; exports.isBuffer = Buffer.isBuffer; function objectToString(o) { return Object.prototype.toString.call(o); } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| delayed_stream.js | 22.95% | (14 / 61) | 0% | (0 / 14) | 0% | (0 / 13) | 22.95% | (14 / 61) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var Stream = require('stream').Stream;
var util = require('util');
module.exports = DelayedStream;
function DelayedStream() {
this.source = null;
this.dataSize = 0;
this.maxDataSize = 1024 * 1024;
this.pauseStream = true;
this._maxDataSizeExceeded = false;
this._released = false;
this._bufferedEvents = [];
}
util.inherits(DelayedStream, Stream);
DelayedStream.create = function(source, options) {
var delayedStream = new this();
options = options || {};
for (var option in options) {
delayedStream[option] = options[option];
}
delayedStream.source = source;
var realEmit = source.emit;
source.emit = function() {
delayedStream._handleEmit(arguments);
return realEmit.apply(source, arguments);
};
source.on('error', function() {});
if (delayedStream.pauseStream) {
source.pause();
}
return delayedStream;
};
Object.defineProperty(DelayedStream.prototype, 'readable', {
configurable: true,
enumerable: true,
get: function() {
return this.source.readable;
}
});
DelayedStream.prototype.setEncoding = function() {
return this.source.setEncoding.apply(this.source, arguments);
};
DelayedStream.prototype.resume = function() {
if (!this._released) {
this.release();
}
this.source.resume();
};
DelayedStream.prototype.pause = function() {
this.source.pause();
};
DelayedStream.prototype.release = function() {
this._released = true;
this._bufferedEvents.forEach(function(args) {
this.emit.apply(this, args);
}.bind(this));
this._bufferedEvents = [];
};
DelayedStream.prototype.pipe = function() {
var r = Stream.prototype.pipe.apply(this, arguments);
this.resume();
return r;
};
DelayedStream.prototype._handleEmit = function(args) {
if (this._released) {
this.emit.apply(this, args);
return;
}
if (args[0] === 'data') {
this.dataSize += args[1].length;
this._checkIfMaxDataSizeExceeded();
}
this._bufferedEvents.push(args);
};
DelayedStream.prototype._checkIfMaxDataSizeExceeded = function() {
if (this._maxDataSizeExceeded) {
return;
}
if (this.dataSize <= this.maxDataSize) {
return;
}
this._maxDataSizeExceeded = true;
var message =
'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.'
this.emit('error', new Error(message));
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 80% | (4 / 5) | 50% | (1 / 2) | 100% | (1 / 1) | 80% | (4 / 5) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | 1 1 26 26 | 'use strict';
var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
module.exports = function (str) {
Iif (typeof str !== 'string') {
throw new TypeError('Expected a string');
}
return str.replace(matchOperatorsRe, '\\$&');
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| PluginMap.js | 86.67% | (13 / 15) | 50% | (2 / 4) | 100% | (3 / 3) | 86.67% | (13 / 15) | |
| applyDefinitions.js | 92.5% | (37 / 40) | 75% | (15 / 20) | 100% | (7 / 7) | 92.5% | (37 / 40) | |
| assertPlugin.js | 78.57% | (11 / 14) | 60% | (6 / 10) | 100% | (1 / 1) | 78.57% | (11 / 14) | |
| index.js | 71.43% | (10 / 14) | 50% | (2 / 4) | 33.33% | (1 / 3) | 71.43% | (10 / 14) | |
| prepare.js | 76.92% | (20 / 26) | 16.67% | (1 / 6) | 75% | (3 / 4) | 76.92% | (20 / 26) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | 1 1 2 2 2 2 4 2 2 1 1 21 1 | 'use strict'
var util = require('util')
function PluginMap (plugins) {
Iif (plugins === undefined) {
plugins = []
} else Iif (!util.isArray(plugins)) {
plugins = [plugins]
}
var map = {}
plugins.forEach(function (plugin) {
map[plugin.name] = plugin
})
this.plugins = plugins
this.pluginMap = map
}
util.inherits(PluginMap, Array)
PluginMap.prototype.forEach = function (method) {
return this.plugins.forEach(method)
}
module.exports = PluginMap
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | 1 1 2 7 7 7 7 14 14 14 7 7 7 6 6 6 6 7 7 14 14 14 14 7 7 1 1 1 6 1 1 2 2 2 1 1 1 | 'use strict'
var util = require('util')
function applyDefinition (options) {
return function (definition) {
Iif (definition._raw) {
return definition._rawContent
}
var method = definition.$
var wraps
options.plugins.forEach(function (plugin) {
var field = '$' + plugin.name
var newMethod
if (definition[field] !== undefined && plugin.augment) {
newMethod = plugin.augment(definition, method)
Iif (typeof newMethod !== 'function') {
throw new Error("Augmentation: The plugin '" + plugin.name + "' does not return a method.")
}
if (newMethod !== method) {
Eif (!wraps) {
wraps = []
}
wraps.unshift(method)
method = newMethod
}
}
})
method.$wraps = wraps
options.plugins.forEach(function (plugin) {
var field = '$' + plugin.name
Eif (definition[field] !== undefined) {
method[field] = definition[field]
if (plugin.attach) {
plugin.attach(definition, method)
}
}
})
return method
}
}
function applyDefinitionMap (definitions, localAD) {
var result = {}
Object.keys(definitions).forEach(function (name) {
result[name] = localAD(definitions[name])
})
return result
}
function applyDefinitions (definitions, options) {
var localAD = applyDefinition(options)
Iif (util.isArray(definitions)) {
return definitions.map(localAD)
}
if (definitions.$one) {
return localAD(definitions)
}
return applyDefinitionMap(definitions, localAD)
}
module.exports = applyDefinitions
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 1 1 4 2 4 2 4 4 4 4 1 | 'use strict'
var util = require('util')
function assertPlugin (options, plugin) {
if (!options) {
options = {}
}
if (!options.plugins) {
options.plugins = []
}
Iif (!util.isArray(options.plugins)) {
if (options.plugins === plugin) {
return options
}
options.plugins = [plugin, options.plugins]
} else Eif (options.plugins.indexOf(plugin) === -1) {
options.plugins.unshift(plugin)
}
return options
}
module.exports = assertPlugin
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | 1 1 1 1 1 2 2 2 1 1 | 'use strict'
var prepare = require('./prepare')
var applyDefinitions = require('./applyDefinitions')
var assertPlugin = require('./assertPlugin')
var async_plugin = require('../plugin/async')
function explicit (definitions, options, modify) {
Iif (modify !== undefined && typeof modify !== 'function') {
throw new Error('Can not modify explicit definitions with: ' + modify)
}
var prepared = prepare(definitions, options, modify)
return applyDefinitions(
prepared.definitions,
prepared.options
)
}
explicit.async = function explicitAsync (definitions, options) {
options = assertPlugin(options, async_plugin)
return explicit(definitions, options, function makeAsync (entry) {
entry.$async = true
})
}
module.exports = explicit
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 1 1 1 1 1 1 1 1 2 2 2 1 2 2 2 2 2 1 2 2 | 'use strict'
var validateDefinitions = require('./validate/definitions')
var validateOptions = require('./validate/options')
var assertPlugin = require('./assertPlugin')
var PluginMap = require('./PluginMap')
var args_plugin = require('../plugin/args')
var assert_plugin = require('../plugin/assert')
var util = require('util')
function prepareDefinitions (definitions, options, modify) {
Iif (modify) {
if (util.isArray(definitions)) {
definitions.forEach(modify)
} else if (definitions.$one) {
modify(definitions)
} else {
Object.keys(definitions).forEach(function (key) {
modify(definitions[key])
})
}
}
definitions = validateDefinitions(definitions, options.plugins)
return definitions
}
function prepareOptions (options) {
options = assertPlugin(options, args_plugin)
options = assertPlugin(options, assert_plugin)
options = validateOptions(options)
options.plugins = new PluginMap(options.plugins)
return options
}
module.exports = function (definitions, options, modify) {
options = prepareOptions(options)
return {
definitions: prepareDefinitions(definitions, options, modify),
options: options
}
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| definition.js | 100% | (2 / 2) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (2 / 2) | |
| options.js | 100% | (4 / 4) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (4 / 4) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | 1 1 | 'use strict'
var Joi = require('joi')
module.exports = Joi.object({
$: Joi.func().required(),
$one: Joi.boolean(),
_raw: Joi.forbidden(),
_rawContent: Joi.forbidden(),
_types: Joi.object()
}).unknown()
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 1 1 1 1 | 'use strict'
var Joi = require('joi')
var PluginNoName = Joi.object({
validate: Joi.func().required(),
augment: Joi.func(),
attach: Joi.func()
})
var Plugin = PluginNoName.keys({
name: Joi.string().required()
})
module.exports = Joi.object({
plugins: Joi.alternatives().try(
Joi.array().items(Plugin, Joi.string()),
Plugin
).default([])
}).strict()
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| definition.js | 90% | (9 / 10) | 80% | (4 / 5) | 100% | (3 / 3) | 90% | (9 / 10) | |
| definitions.js | 85% | (17 / 20) | 72.73% | (8 / 11) | 100% | (3 / 3) | 85% | (17 / 20) | |
| index.js | 85.71% | (6 / 7) | 50% | (1 / 2) | 100% | (2 / 2) | 85.71% | (6 / 7) | |
| options.js | 100% | (2 / 2) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (2 / 2) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | 1 1 2 7 7 7 14 14 7 | 'use strict'
var validate = require('./index')(require('../schema/definition'))
module.exports = function (pluginMap) {
return function (definition) {
Iif (typeof definition !== 'object' || definition === null || definition === undefined) {
return {
$one: true,
_raw: true,
_rawContent: definition
}
}
definition = validate(definition)
pluginMap.forEach(function (plugin) {
var field = '$' + plugin.name
definition[field] = plugin.validate(definition[field])
})
return definition
}
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 1 1 1 1 1 6 6 6 1 1 2 2 2 2 1 1 1 | 'use strict'
var util = require('util')
var validateDefinition = require('./definition')
function validateMap (definitions, localVD) {
var result = {}
Object.keys(definitions).forEach(function (name) {
var entry = definitions[name]
Iif (typeof entry === 'function') {
entry = {
$: entry
}
}
result[name] = localVD(entry)
})
return result
}
function validateDefinitions (definitions, pluginMap) {
var localVD = validateDefinition(pluginMap)
Iif (util.isArray(definitions)) {
return definitions.map(localVD)
}
Eif (typeof definitions === 'object' && definitions !== null && definitions !== undefined) {
if (definitions.$one) {
return localVD(definitions)
}
return validateMap(definitions, localVD)
}
return localVD(definitions)
}
module.exports = validateDefinitions
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | 1 1 5 23 23 23 | 'use strict'
var Joi = require('joi')
module.exports = function (schema) {
return function (data) {
var result = Joi.validate(data, schema)
Iif (result.error) {
throw result.error
}
return result.value
}
}
|
| 1 2 3 4 5 6 7 | 1 1 | 'use strict'
var validate = require('./index')
module.exports = validate(require('../schema/options'))
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| argValidator.js | 90.48% | (38 / 42) | 58.33% | (7 / 12) | 100% | (5 / 5) | 90.48% | (38 / 42) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | 1 1 1 13 13 13 13 13 1 5 5 5 5 5 6 6 6 6 5 1 7 7 7 7 7 7 7 7 9 7 1 7 5 7 7 9 7 13 | 'use strict'
var Joi = require('joi')
var util = require('util')
module.exports = function createArgValidator (method) {
var firstCall = true
var $argsLength
var $argNames
var testSchema
var helperObject = {}
function initCall () {
firstCall = false
$argsLength = method.$args.length
testSchema = {}
$argNames = []
method.$args.forEach(function ($arg, no) {
$arg = Joi.compile($arg)
var name = $arg.describe().meta || no
testSchema[name] = $arg
$argNames.push(name)
})
testSchema = Joi.object().keys(testSchema).unknown()
}
function applyObject (scope, object, args) {
var i
var res
Iif (firstCall) {
initCall()
}
Iif (!args) {
args = []
}
res = Joi.validate(object, testSchema)
Iif (res.error) {
throw res.error
}
res = res.value
for (i = 0; i < $argsLength; i += 1) {
args[i] = res[$argNames[i]]
}
return method.apply(scope, args)
}
function applyArray (scope, args) {
if (firstCall) {
initCall()
}
Iif (!util.isArray(args)) {
throw new Error('Trying to apply non-array with applyValid: ' + args)
}
for (var i = 0; i < $argsLength; i += 1) {
helperObject[$argNames[i]] = args[i]
}
return applyObject(scope, helperObject, args)
}
return {
applyObject: applyObject,
applyArray: applyArray
}
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 86.67% | (13 / 15) | 100% | (0 / 0) | 60% | (3 / 5) | 86.67% | (13 / 15) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 1 1 1 1 1 7 7 7 2 7 2 7 7 | 'use strict'
var validate = require('../../lib/validate')
var clone = Array.prototype.slice
var Joi = require('joi')
var createArgValidator = require('../_util/argValidator')
module.exports = {
name: 'args',
validate: validate(Joi.array().default([])),
attach: function (definition, method) {
method.$args = definition.$args
var validator = createArgValidator(method)
method.applyValid = function (scope, args) {
return validator.applyArray(scope, args)
}
method.valid = function () {
return method.applyValid(this, clone.apply(arguments))
}
method.applyObject = function (scope, object) {
return validator.applyObject(scope, object)
}
method.validObject = function (object) {
return method.applyObject(this, object)
}
}
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 100% | (11 / 11) | 100% | (2 / 2) | 100% | (2 / 2) | 100% | (11 / 11) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 1 1 1 1 1 7 1 6 6 6 5 | 'use strict'
var validate = require('../../lib/validate')
var clone = Array.prototype.slice
var Joi = require('joi')
var createArgValidator = require('../_util/argValidator')
module.exports = {
name: 'assert',
validate: validate(Joi.boolean().default(false)),
augment: function (definition, method) {
if (!definition.$assert) {
return method
}
method.$args = definition.$args
var validator = createArgValidator(method)
return function () {
return validator.applyArray(this, clone.apply(arguments))
}
}
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 100% | (3 / 3) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (3 / 3) |
| 1 2 3 4 5 6 7 8 9 10 11 | 1 1 1 | 'use strict'
var validate = require('../../lib/validate')
var Joi = require('joi')
module.exports = {
name: 'async',
validate: validate(Joi.boolean())
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 13.87% | (19 / 137) | 0% | (0 / 50) | 0% | (0 / 18) | 14.39% | (19 / 132) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var createCharm = require('charm_inheritance-fix');
var inherits = require('inherits');
var EventEmitter = require('events').EventEmitter;
var through = require('through2');
var duplexer = require('duplexer2');
var wcstring = require('wcstring');
module.exports = function (opts) {
return new Menu(opts || {});
}
inherits(Menu, EventEmitter);
function Menu (opts) {
var self = this;
self.width = opts.width || 50;
self.x = opts.x || 1;
self.y = opts.y || 1;
self.init = { x: self.x, y: self.y };
self.items = [];
self.lines = {};
self.selected = opts.selected || 0;
self.colors = {
fg: opts.fg || 'white',
bg: opts.bg || 'blue'
};
self.padding = opts.padding || {
left: 2,
right: 2,
top: 1,
bottom: 1
};
if (typeof self.padding === 'number') {
self.padding = {
left: self.padding,
right: self.padding,
top: self.padding,
bottom: self.padding
};
}
self.x += self.padding.left;
self.y += self.padding.top;
self.size = {
x: self.width + self.padding.left + self.padding.right
};
self._input = through(
function (buf, enc, next) {
self._ondata(buf);
next();
},
function () { self.emit('close') }
);
self._output = through();
self.charm = opts.charm || createCharm({
input: self._input
});
self.charm.on('error', function () {});
self.charm.pipe(self._output);
self.stream = self.charm.pipe(through());
try {
self.charm.display('reset');
self.charm.display('bright');
}
catch (e) {}
process.nextTick(function () {
self._ticked = true;
self.charm.cursor(false);
self._draw();
});
};
Menu.prototype.createStream = function () {
return duplexer(this._input, this._output);
};
Menu.prototype.add = function (label, cb) {
var index = this.items.length;
if (cb) {
this.on('select', function (x, ix) {
if (ix === index) cb(x, ix);
});
}
this.items.push({
x: this.x,
y: this.y,
label: label
});
this._fillLine(this.y);
this.y ++;
};
Menu.prototype._fillLine = function (y) {
if (!this.lines[y]) {
this.charm.position(this.init.x, y);
this.charm.write(Array(1 + this.size.x).join(' '));
this.lines[y] = true;
}
};
Menu.prototype.jump = function (name) {
var index = typeof name === 'number'
? name
: this.items
.map(function (item) { return item.label })
.indexOf(name)
;
if (index < 0) return;
var prev = this.selected;
this.selected = index;
if (this._ticked) {
this._drawRow(prev);
this._drawRow(index);
}
};
Menu.prototype.close = function () {
this._input.end();
this.charm.cursor(true);
this.charm.display('reset');
this.charm.position(1, this.y + 1);
this.charm.end();
};
Menu.prototype.reset = function () {
this.charm.reset();
};
Menu.prototype.write = function (msg) {
this.charm.background(this.colors.bg);
this.charm.foreground(this.colors.fg);
this._fillLine(this.y);
var parts = msg.split('\n');
for (var i = 0; i < parts.length; i++) {
if (parts[i].length) {
this.charm.position(this.x, this.y);
this.charm.write(parts[i]);
}
if (i !== parts.length - 1) {
this.x = this.init.x + this.padding.left;
this._fillLine(this.y);
this.y ++;
}
}
};
Menu.prototype._draw = function () {
for (var i = 0; i < this.padding.top; i++) {
this._fillLine(this.init.y + i);
}
for (var i = 0; i < this.items.length; i++) this._drawRow(i);
// reset foreground and background colors
this.charm.background(this.colors.bg);
this.charm.foreground(this.colors.fg);
for (var i = 0; i < this.padding.bottom; i++) {
this._fillLine(this.y + i);
}
};
Menu.prototype._drawRow = function (index) {
index = (index + this.items.length) % this.items.length;
var item = this.items[index];
this.charm.position(item.x, item.y);
if (this.selected === index) {
this.charm.background(this.colors.fg);
this.charm.foreground(this.colors.bg);
}
else {
this.charm.background(this.colors.bg);
this.charm.foreground(this.colors.fg);
}
var len = this.width - wcstring(item.label).size() + 1;
this.charm.write(item.label + Array(Math.max(0, len)).join(' '));
};
Menu.prototype._ondata = function ondata (buf) {
var bytes = [].slice.call(buf);
while (bytes.length) {
var codes = [].join.call(bytes, '.');
if (/^(27.91.65|27,79.65|107|16)\b/.test(codes)) { // up or k
this.selected = (this.selected - 1 + this.items.length)
% this.items.length
;
this._drawRow(this.selected + 1);
this._drawRow(this.selected);
if (/^107\b/.test(codes)) bytes.shift()
else bytes.splice(0, 3);
}
if (/^(27.91.66|27.79.66|106|14)\b/.test(codes)) { // down or j
this.selected = (this.selected + 1) % this.items.length;
this._drawRow(this.selected - 1);
this._drawRow(this.selected);
if (/^106\b/.test(codes)) bytes.shift()
else bytes.splice(0, 3);
}
else if (/^(3|113)/.test(codes)) { // ^C or q
this.charm.reset();
this._input.end();
this._output.end();
bytes.shift();
}
else if (/^(13|10)\b/.test(codes)) { // enter
this.charm.position(1, this.items[this.items.length-1].y + 2);
this.charm.display('reset');
this.emit('select', this.items[this.selected].label, this.selected);
bytes.shift();
}
else bytes.shift();
}
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 17.65% | (6 / 34) | 0% | (0 / 10) | 0% | (0 / 10) | 17.65% | (6 / 34) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | 1 1 1 1 1 1 | var stream = require("readable-stream");
var duplex2 = module.exports = function duplex2(options, writable, readable) {
return new DuplexWrapper(options, writable, readable);
};
var DuplexWrapper = exports.DuplexWrapper = function DuplexWrapper(options, writable, readable) {
if (typeof readable === "undefined") {
readable = writable;
writable = options;
options = null;
}
options = options || {};
options.objectMode = true;
stream.Duplex.call(this, options);
this._bubbleErrors = (typeof options.bubbleErrors === "undefined") || !!options.bubbleErrors;
this._writable = writable;
this._readable = readable;
var self = this;
writable.once("finish", function() {
self.end();
});
this.once("finish", function() {
writable.end();
});
readable.on("data", function(e) {
if (!self.push(e)) {
readable.pause();
}
});
readable.once("end", function() {
return self.push(null);
});
if (this._bubbleErrors) {
writable.on("error", function(err) {
return self.emit("error", err);
});
readable.on("error", function(err) {
return self.emit("error", err);
});
}
};
DuplexWrapper.prototype = Object.create(stream.Duplex.prototype, {constructor: {value: DuplexWrapper}});
DuplexWrapper.prototype._write = function _write(input, encoding, done) {
this._writable.write(input, encoding, done);
};
DuplexWrapper.prototype._read = function _read(n) {
this._readable.resume();
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 50% | (1 / 2) | 50% | (1 / 2) | 0% | (0 / 1) | 50% | (1 / 2) |
| 1 2 3 4 5 | 1 | module.exports = Array.isArray || function (arr) { return Object.prototype.toString.call(arr) == '[object Array]'; }; |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| readable.js | 88.89% | (8 / 9) | 75% | (3 / 4) | 100% | (0 / 0) | 88.89% | (8 / 9) |
| 1 2 3 4 5 6 7 8 9 10 11 12 | 1 1 1 1 1 1 1 1 | exports = module.exports = require('./lib/_stream_readable.js');
exports.Stream = require('stream');
exports.Readable = exports;
exports.Writable = require('./lib/_stream_writable.js');
exports.Duplex = require('./lib/_stream_duplex.js');
exports.Transform = require('./lib/_stream_transform.js');
exports.PassThrough = require('./lib/_stream_passthrough.js');
Iif (!process.browser && process.env.READABLE_STREAM === 'disable') {
module.exports = require('stream');
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| _stream_duplex.js | 44.12% | (15 / 34) | 13.64% | (3 / 22) | 40% | (2 / 5) | 45.45% | (15 / 33) | |
| _stream_passthrough.js | 63.64% | (7 / 11) | 0% | (0 / 2) | 0% | (0 / 2) | 63.64% | (7 / 11) | |
| _stream_readable.js | 11.38% | (56 / 492) | 1.23% | (4 / 325) | 0% | (0 / 53) | 11.48% | (56 / 488) | |
| _stream_transform.js | 18.31% | (13 / 71) | 0% | (0 / 32) | 0% | (0 / 11) | 18.31% | (13 / 71) | |
| _stream_writable.js | 14.35% | (32 / 223) | 0% | (0 / 116) | 0% | (0 / 31) | 14.35% | (32 / 223) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | 1 1 1 1 1 1 1 1 7 6 1 1 1 1 7 | // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. // a duplex stream is just a stream that is both readable and writable. // Since JS doesn't have multiple prototypal inheritance, this class // prototypally inherits from Readable, and then parasitically from // Writable. module.exports = Duplex; /*<replacement>*/ var objectKeys = Object.keys || function (obj) { var keys = []; for (var key in obj) keys.push(key); return keys; } /*</replacement>*/ /*<replacement>*/ var util = require('core-util-is'); util.inherits = require('inherits'); /*</replacement>*/ var Readable = require('./_stream_readable'); var Writable = require('./_stream_writable'); util.inherits(Duplex, Readable); forEach(objectKeys(Writable.prototype), function(method) { if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; }); function Duplex(options) { if (!(this instanceof Duplex)) return new Duplex(options); Readable.call(this, options); Writable.call(this, options); if (options && options.readable === false) this.readable = false; if (options && options.writable === false) this.writable = false; this.allowHalfOpen = true; if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; this.once('end', onend); } // the no-half-open enforcer function onend() { // if we allow half-open state, or if the writable side ended, // then we're ok. if (this.allowHalfOpen || this._writableState.ended) return; // no more data can be written. // But allow more writes to happen in this tick. process.nextTick(this.end.bind(this)); } function forEach (xs, f) { for (var i = 0, l = xs.length; i < l; i++) { f(xs[i], i); } } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a passthrough stream.
// basically just the most minimal sort of Transform stream.
// Every written chunk gets output as-is.
module.exports = PassThrough;
var Transform = require('./_stream_transform');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
util.inherits(PassThrough, Transform);
function PassThrough(options) {
if (!(this instanceof PassThrough))
return new PassThrough(options);
Transform.call(this, options);
}
PassThrough.prototype._transform = function(chunk, encoding, cb) {
cb(null, chunk);
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
module.exports = Readable;
/*<replacement>*/
var isArray = require('isarray');
/*</replacement>*/
/*<replacement>*/
var Buffer = require('buffer').Buffer;
/*</replacement>*/
Readable.ReadableState = ReadableState;
var EE = require('events').EventEmitter;
/*<replacement>*/
Iif (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
return emitter.listeners(type).length;
};
/*</replacement>*/
var Stream = require('stream');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var StringDecoder;
/*<replacement>*/
var debug = require('util');
Eif (debug && debug.debuglog) {
debug = debug.debuglog('stream');
} else {
debug = function () {};
}
/*</replacement>*/
util.inherits(Readable, Stream);
function ReadableState(options, stream) {
var Duplex = require('./_stream_duplex');
options = options || {};
// the point at which it stops calling _read() to fill the buffer
// Note: 0 is a valid value, means "don't call _read preemptively ever"
var hwm = options.highWaterMark;
var defaultHwm = options.objectMode ? 16 : 16 * 1024;
this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
// cast to ints.
this.highWaterMark = ~~this.highWaterMark;
this.buffer = [];
this.length = 0;
this.pipes = null;
this.pipesCount = 0;
this.flowing = null;
this.ended = false;
this.endEmitted = false;
this.reading = false;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, because any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// whenever we return null, then we set a flag to say
// that we're awaiting a 'readable' event emission.
this.needReadable = false;
this.emittedReadable = false;
this.readableListening = false;
// object stream flag. Used to make read(n) ignore n and to
// make all the buffer merging and length checks go away
this.objectMode = !!options.objectMode;
if (stream instanceof Duplex)
this.objectMode = this.objectMode || !!options.readableObjectMode;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// when piping, we only care about 'readable' events that happen
// after read()ing all the bytes and not getting any pushback.
this.ranOut = false;
// the number of writers that are awaiting a drain event in .pipe()s
this.awaitDrain = 0;
// if true, a maybeReadMore has been scheduled
this.readingMore = false;
this.decoder = null;
this.encoding = null;
if (options.encoding) {
if (!StringDecoder)
StringDecoder = require('string_decoder/').StringDecoder;
this.decoder = new StringDecoder(options.encoding);
this.encoding = options.encoding;
}
}
function Readable(options) {
var Duplex = require('./_stream_duplex');
if (!(this instanceof Readable))
return new Readable(options);
this._readableState = new ReadableState(options, this);
// legacy
this.readable = true;
Stream.call(this);
}
// Manually shove something into the read() buffer.
// This returns true if the highWaterMark has not been hit yet,
// similar to how Writable.write() returns true if you should
// write() some more.
Readable.prototype.push = function(chunk, encoding) {
var state = this._readableState;
if (util.isString(chunk) && !state.objectMode) {
encoding = encoding || state.defaultEncoding;
if (encoding !== state.encoding) {
chunk = new Buffer(chunk, encoding);
encoding = '';
}
}
return readableAddChunk(this, state, chunk, encoding, false);
};
// Unshift should *always* be something directly out of read()
Readable.prototype.unshift = function(chunk) {
var state = this._readableState;
return readableAddChunk(this, state, chunk, '', true);
};
function readableAddChunk(stream, state, chunk, encoding, addToFront) {
var er = chunkInvalid(state, chunk);
if (er) {
stream.emit('error', er);
} else if (util.isNullOrUndefined(chunk)) {
state.reading = false;
if (!state.ended)
onEofChunk(stream, state);
} else if (state.objectMode || chunk && chunk.length > 0) {
if (state.ended && !addToFront) {
var e = new Error('stream.push() after EOF');
stream.emit('error', e);
} else if (state.endEmitted && addToFront) {
var e = new Error('stream.unshift() after end event');
stream.emit('error', e);
} else {
if (state.decoder && !addToFront && !encoding)
chunk = state.decoder.write(chunk);
if (!addToFront)
state.reading = false;
// if we want the data now, just emit it.
if (state.flowing && state.length === 0 && !state.sync) {
stream.emit('data', chunk);
stream.read(0);
} else {
// update the buffer info.
state.length += state.objectMode ? 1 : chunk.length;
if (addToFront)
state.buffer.unshift(chunk);
else
state.buffer.push(chunk);
if (state.needReadable)
emitReadable(stream);
}
maybeReadMore(stream, state);
}
} else if (!addToFront) {
state.reading = false;
}
return needMoreData(state);
}
// if it's past the high water mark, we can push in some more.
// Also, if we have no data yet, we can stand some
// more bytes. This is to work around cases where hwm=0,
// such as the repl. Also, if the push() triggered a
// readable event, and the user called read(largeNumber) such that
// needReadable was set, then we ought to push more, so that another
// 'readable' event will be triggered.
function needMoreData(state) {
return !state.ended &&
(state.needReadable ||
state.length < state.highWaterMark ||
state.length === 0);
}
// backwards compatibility.
Readable.prototype.setEncoding = function(enc) {
if (!StringDecoder)
StringDecoder = require('string_decoder/').StringDecoder;
this._readableState.decoder = new StringDecoder(enc);
this._readableState.encoding = enc;
return this;
};
// Don't raise the hwm > 128MB
var MAX_HWM = 0x800000;
function roundUpToNextPowerOf2(n) {
if (n >= MAX_HWM) {
n = MAX_HWM;
} else {
// Get the next highest power of 2
n--;
for (var p = 1; p < 32; p <<= 1) n |= n >> p;
n++;
}
return n;
}
function howMuchToRead(n, state) {
if (state.length === 0 && state.ended)
return 0;
if (state.objectMode)
return n === 0 ? 0 : 1;
if (isNaN(n) || util.isNull(n)) {
// only flow one buffer at a time
if (state.flowing && state.buffer.length)
return state.buffer[0].length;
else
return state.length;
}
if (n <= 0)
return 0;
// If we're asking for more than the target buffer level,
// then raise the water mark. Bump up to the next highest
// power of 2, to prevent increasing it excessively in tiny
// amounts.
if (n > state.highWaterMark)
state.highWaterMark = roundUpToNextPowerOf2(n);
// don't have that much. return null, unless we've ended.
if (n > state.length) {
if (!state.ended) {
state.needReadable = true;
return 0;
} else
return state.length;
}
return n;
}
// you can override either this method, or the async _read(n) below.
Readable.prototype.read = function(n) {
debug('read', n);
var state = this._readableState;
var nOrig = n;
if (!util.isNumber(n) || n > 0)
state.emittedReadable = false;
// if we're doing read(0) to trigger a readable event, but we
// already have a bunch of data in the buffer, then just trigger
// the 'readable' event and move on.
if (n === 0 &&
state.needReadable &&
(state.length >= state.highWaterMark || state.ended)) {
debug('read: emitReadable', state.length, state.ended);
if (state.length === 0 && state.ended)
endReadable(this);
else
emitReadable(this);
return null;
}
n = howMuchToRead(n, state);
// if we've ended, and we're now clear, then finish it up.
if (n === 0 && state.ended) {
if (state.length === 0)
endReadable(this);
return null;
}
// All the actual chunk generation logic needs to be
// *below* the call to _read. The reason is that in certain
// synthetic stream cases, such as passthrough streams, _read
// may be a completely synchronous operation which may change
// the state of the read buffer, providing enough data when
// before there was *not* enough.
//
// So, the steps are:
// 1. Figure out what the state of things will be after we do
// a read from the buffer.
//
// 2. If that resulting state will trigger a _read, then call _read.
// Note that this may be asynchronous, or synchronous. Yes, it is
// deeply ugly to write APIs this way, but that still doesn't mean
// that the Readable class should behave improperly, as streams are
// designed to be sync/async agnostic.
// Take note if the _read call is sync or async (ie, if the read call
// has returned yet), so that we know whether or not it's safe to emit
// 'readable' etc.
//
// 3. Actually pull the requested chunks out of the buffer and return.
// if we need a readable event, then we need to do some reading.
var doRead = state.needReadable;
debug('need readable', doRead);
// if we currently have less than the highWaterMark, then also read some
if (state.length === 0 || state.length - n < state.highWaterMark) {
doRead = true;
debug('length less than watermark', doRead);
}
// however, if we've ended, then there's no point, and if we're already
// reading, then it's unnecessary.
if (state.ended || state.reading) {
doRead = false;
debug('reading or ended', doRead);
}
if (doRead) {
debug('do read');
state.reading = true;
state.sync = true;
// if the length is currently zero, then we *need* a readable event.
if (state.length === 0)
state.needReadable = true;
// call internal read method
this._read(state.highWaterMark);
state.sync = false;
}
// If _read pushed data synchronously, then `reading` will be false,
// and we need to re-evaluate how much data we can return to the user.
if (doRead && !state.reading)
n = howMuchToRead(nOrig, state);
var ret;
if (n > 0)
ret = fromList(n, state);
else
ret = null;
if (util.isNull(ret)) {
state.needReadable = true;
n = 0;
}
state.length -= n;
// If we have nothing in the buffer, then we want to know
// as soon as we *do* get something into the buffer.
if (state.length === 0 && !state.ended)
state.needReadable = true;
// If we tried to read() past the EOF, then emit end on the next tick.
if (nOrig !== n && state.ended && state.length === 0)
endReadable(this);
if (!util.isNull(ret))
this.emit('data', ret);
return ret;
};
function chunkInvalid(state, chunk) {
var er = null;
if (!util.isBuffer(chunk) &&
!util.isString(chunk) &&
!util.isNullOrUndefined(chunk) &&
!state.objectMode) {
er = new TypeError('Invalid non-string/buffer chunk');
}
return er;
}
function onEofChunk(stream, state) {
if (state.decoder && !state.ended) {
var chunk = state.decoder.end();
if (chunk && chunk.length) {
state.buffer.push(chunk);
state.length += state.objectMode ? 1 : chunk.length;
}
}
state.ended = true;
// emit 'readable' now to make sure it gets picked up.
emitReadable(stream);
}
// Don't emit readable right away in sync mode, because this can trigger
// another read() call => stack overflow. This way, it might trigger
// a nextTick recursion warning, but that's not so bad.
function emitReadable(stream) {
var state = stream._readableState;
state.needReadable = false;
if (!state.emittedReadable) {
debug('emitReadable', state.flowing);
state.emittedReadable = true;
if (state.sync)
process.nextTick(function() {
emitReadable_(stream);
});
else
emitReadable_(stream);
}
}
function emitReadable_(stream) {
debug('emit readable');
stream.emit('readable');
flow(stream);
}
// at this point, the user has presumably seen the 'readable' event,
// and called read() to consume some data. that may have triggered
// in turn another _read(n) call, in which case reading = true if
// it's in progress.
// However, if we're not ended, or reading, and the length < hwm,
// then go ahead and try to read some more preemptively.
function maybeReadMore(stream, state) {
if (!state.readingMore) {
state.readingMore = true;
process.nextTick(function() {
maybeReadMore_(stream, state);
});
}
}
function maybeReadMore_(stream, state) {
var len = state.length;
while (!state.reading && !state.flowing && !state.ended &&
state.length < state.highWaterMark) {
debug('maybeReadMore read 0');
stream.read(0);
if (len === state.length)
// didn't get any data, stop spinning.
break;
else
len = state.length;
}
state.readingMore = false;
}
// abstract method. to be overridden in specific implementation classes.
// call cb(er, data) where data is <= n in length.
// for virtual (non-string, non-buffer) streams, "length" is somewhat
// arbitrary, and perhaps not very meaningful.
Readable.prototype._read = function(n) {
this.emit('error', new Error('not implemented'));
};
Readable.prototype.pipe = function(dest, pipeOpts) {
var src = this;
var state = this._readableState;
switch (state.pipesCount) {
case 0:
state.pipes = dest;
break;
case 1:
state.pipes = [state.pipes, dest];
break;
default:
state.pipes.push(dest);
break;
}
state.pipesCount += 1;
debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
dest !== process.stdout &&
dest !== process.stderr;
var endFn = doEnd ? onend : cleanup;
if (state.endEmitted)
process.nextTick(endFn);
else
src.once('end', endFn);
dest.on('unpipe', onunpipe);
function onunpipe(readable) {
debug('onunpipe');
if (readable === src) {
cleanup();
}
}
function onend() {
debug('onend');
dest.end();
}
// when the dest drains, it reduces the awaitDrain counter
// on the source. This would be more elegant with a .once()
// handler in flow(), but adding and removing repeatedly is
// too slow.
var ondrain = pipeOnDrain(src);
dest.on('drain', ondrain);
function cleanup() {
debug('cleanup');
// cleanup event handlers once the pipe is broken
dest.removeListener('close', onclose);
dest.removeListener('finish', onfinish);
dest.removeListener('drain', ondrain);
dest.removeListener('error', onerror);
dest.removeListener('unpipe', onunpipe);
src.removeListener('end', onend);
src.removeListener('end', cleanup);
src.removeListener('data', ondata);
// if the reader is waiting for a drain event from this
// specific writer, then it would cause it to never start
// flowing again.
// So, if this is awaiting a drain, then we just call it now.
// If we don't know, then assume that we are waiting for one.
if (state.awaitDrain &&
(!dest._writableState || dest._writableState.needDrain))
ondrain();
}
src.on('data', ondata);
function ondata(chunk) {
debug('ondata');
var ret = dest.write(chunk);
if (false === ret) {
debug('false write response, pause',
src._readableState.awaitDrain);
src._readableState.awaitDrain++;
src.pause();
}
}
// if the dest has an error, then stop piping into it.
// however, don't suppress the throwing behavior for this.
function onerror(er) {
debug('onerror', er);
unpipe();
dest.removeListener('error', onerror);
if (EE.listenerCount(dest, 'error') === 0)
dest.emit('error', er);
}
// This is a brutally ugly hack to make sure that our error handler
// is attached before any userland ones. NEVER DO THIS.
if (!dest._events || !dest._events.error)
dest.on('error', onerror);
else if (isArray(dest._events.error))
dest._events.error.unshift(onerror);
else
dest._events.error = [onerror, dest._events.error];
// Both close and finish should trigger unpipe, but only once.
function onclose() {
dest.removeListener('finish', onfinish);
unpipe();
}
dest.once('close', onclose);
function onfinish() {
debug('onfinish');
dest.removeListener('close', onclose);
unpipe();
}
dest.once('finish', onfinish);
function unpipe() {
debug('unpipe');
src.unpipe(dest);
}
// tell the dest that it's being piped to
dest.emit('pipe', src);
// start the flow if it hasn't been started already.
if (!state.flowing) {
debug('pipe resume');
src.resume();
}
return dest;
};
function pipeOnDrain(src) {
return function() {
var state = src._readableState;
debug('pipeOnDrain', state.awaitDrain);
if (state.awaitDrain)
state.awaitDrain--;
if (state.awaitDrain === 0 && EE.listenerCount(src, 'data')) {
state.flowing = true;
flow(src);
}
};
}
Readable.prototype.unpipe = function(dest) {
var state = this._readableState;
// if we're not piping anywhere, then do nothing.
if (state.pipesCount === 0)
return this;
// just one destination. most common case.
if (state.pipesCount === 1) {
// passed in one, but it's not the right one.
if (dest && dest !== state.pipes)
return this;
if (!dest)
dest = state.pipes;
// got a match.
state.pipes = null;
state.pipesCount = 0;
state.flowing = false;
if (dest)
dest.emit('unpipe', this);
return this;
}
// slow case. multiple pipe destinations.
if (!dest) {
// remove all.
var dests = state.pipes;
var len = state.pipesCount;
state.pipes = null;
state.pipesCount = 0;
state.flowing = false;
for (var i = 0; i < len; i++)
dests[i].emit('unpipe', this);
return this;
}
// try to find the right one.
var i = indexOf(state.pipes, dest);
if (i === -1)
return this;
state.pipes.splice(i, 1);
state.pipesCount -= 1;
if (state.pipesCount === 1)
state.pipes = state.pipes[0];
dest.emit('unpipe', this);
return this;
};
// set up data events if they are asked for
// Ensure readable listeners eventually get something
Readable.prototype.on = function(ev, fn) {
var res = Stream.prototype.on.call(this, ev, fn);
// If listening to data, and it has not explicitly been paused,
// then call resume to start the flow of data on the next tick.
if (ev === 'data' && false !== this._readableState.flowing) {
this.resume();
}
if (ev === 'readable' && this.readable) {
var state = this._readableState;
if (!state.readableListening) {
state.readableListening = true;
state.emittedReadable = false;
state.needReadable = true;
if (!state.reading) {
var self = this;
process.nextTick(function() {
debug('readable nexttick read 0');
self.read(0);
});
} else if (state.length) {
emitReadable(this, state);
}
}
}
return res;
};
Readable.prototype.addListener = Readable.prototype.on;
// pause() and resume() are remnants of the legacy readable stream API
// If the user uses them, then switch into old mode.
Readable.prototype.resume = function() {
var state = this._readableState;
if (!state.flowing) {
debug('resume');
state.flowing = true;
if (!state.reading) {
debug('resume read 0');
this.read(0);
}
resume(this, state);
}
return this;
};
function resume(stream, state) {
if (!state.resumeScheduled) {
state.resumeScheduled = true;
process.nextTick(function() {
resume_(stream, state);
});
}
}
function resume_(stream, state) {
state.resumeScheduled = false;
stream.emit('resume');
flow(stream);
if (state.flowing && !state.reading)
stream.read(0);
}
Readable.prototype.pause = function() {
debug('call pause flowing=%j', this._readableState.flowing);
if (false !== this._readableState.flowing) {
debug('pause');
this._readableState.flowing = false;
this.emit('pause');
}
return this;
};
function flow(stream) {
var state = stream._readableState;
debug('flow', state.flowing);
if (state.flowing) {
do {
var chunk = stream.read();
} while (null !== chunk && state.flowing);
}
}
// wrap an old-style stream as the async data source.
// This is *not* part of the readable stream interface.
// It is an ugly unfortunate mess of history.
Readable.prototype.wrap = function(stream) {
var state = this._readableState;
var paused = false;
var self = this;
stream.on('end', function() {
debug('wrapped end');
if (state.decoder && !state.ended) {
var chunk = state.decoder.end();
if (chunk && chunk.length)
self.push(chunk);
}
self.push(null);
});
stream.on('data', function(chunk) {
debug('wrapped data');
if (state.decoder)
chunk = state.decoder.write(chunk);
if (!chunk || !state.objectMode && !chunk.length)
return;
var ret = self.push(chunk);
if (!ret) {
paused = true;
stream.pause();
}
});
// proxy all the other methods.
// important when wrapping filters and duplexes.
for (var i in stream) {
if (util.isFunction(stream[i]) && util.isUndefined(this[i])) {
this[i] = function(method) { return function() {
return stream[method].apply(stream, arguments);
}}(i);
}
}
// proxy certain important events.
var events = ['error', 'close', 'destroy', 'pause', 'resume'];
forEach(events, function(ev) {
stream.on(ev, self.emit.bind(self, ev));
});
// when we try to consume some more bytes, simply unpause the
// underlying stream.
self._read = function(n) {
debug('wrapped _read', n);
if (paused) {
paused = false;
stream.resume();
}
};
return self;
};
// exposed for testing purposes only.
Readable._fromList = fromList;
// Pluck off n bytes from an array of buffers.
// Length is the combined lengths of all the buffers in the list.
function fromList(n, state) {
var list = state.buffer;
var length = state.length;
var stringMode = !!state.decoder;
var objectMode = !!state.objectMode;
var ret;
// nothing in the list, definitely empty.
if (list.length === 0)
return null;
if (length === 0)
ret = null;
else if (objectMode)
ret = list.shift();
else if (!n || n >= length) {
// read it all, truncate the array.
if (stringMode)
ret = list.join('');
else
ret = Buffer.concat(list, length);
list.length = 0;
} else {
// read just some of it.
if (n < list[0].length) {
// just take a part of the first list item.
// slice is the same for buffers and strings.
var buf = list[0];
ret = buf.slice(0, n);
list[0] = buf.slice(n);
} else if (n === list[0].length) {
// first list is a perfect match
ret = list.shift();
} else {
// complex case.
// we have enough to cover it, but it spans past the first buffer.
if (stringMode)
ret = '';
else
ret = new Buffer(n);
var c = 0;
for (var i = 0, l = list.length; i < l && c < n; i++) {
var buf = list[0];
var cpy = Math.min(n - c, buf.length);
if (stringMode)
ret += buf.slice(0, cpy);
else
buf.copy(ret, c, 0, cpy);
if (cpy < buf.length)
list[0] = buf.slice(cpy);
else
list.shift();
c += cpy;
}
}
}
return ret;
}
function endReadable(stream) {
var state = stream._readableState;
// If we get here before consuming all the bytes, then that is a
// bug in node. Should never happen.
if (state.length > 0)
throw new Error('endReadable called on non-empty stream');
if (!state.endEmitted) {
state.ended = true;
process.nextTick(function() {
// Check that we didn't get one last unshift.
if (!state.endEmitted && state.length === 0) {
state.endEmitted = true;
stream.readable = false;
stream.emit('end');
}
});
}
}
function forEach (xs, f) {
for (var i = 0, l = xs.length; i < l; i++) {
f(xs[i], i);
}
}
function indexOf (xs, x) {
for (var i = 0, l = xs.length; i < l; i++) {
if (xs[i] === x) return i;
}
return -1;
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a transform stream is a readable/writable stream where you do
// something with the data. Sometimes it's called a "filter",
// but that's not a great name for it, since that implies a thing where
// some bits pass through, and others are simply ignored. (That would
// be a valid example of a transform, of course.)
//
// While the output is causally related to the input, it's not a
// necessarily symmetric or synchronous transformation. For example,
// a zlib stream might take multiple plain-text writes(), and then
// emit a single compressed chunk some time in the future.
//
// Here's how this works:
//
// The Transform stream has all the aspects of the readable and writable
// stream classes. When you write(chunk), that calls _write(chunk,cb)
// internally, and returns false if there's a lot of pending writes
// buffered up. When you call read(), that calls _read(n) until
// there's enough pending readable data buffered up.
//
// In a transform stream, the written data is placed in a buffer. When
// _read(n) is called, it transforms the queued up data, calling the
// buffered _write cb's as it consumes chunks. If consuming a single
// written chunk would result in multiple output chunks, then the first
// outputted bit calls the readcb, and subsequent chunks just go into
// the read buffer, and will cause it to emit 'readable' if necessary.
//
// This way, back-pressure is actually determined by the reading side,
// since _read has to be called to start processing a new chunk. However,
// a pathological inflate type of transform can cause excessive buffering
// here. For example, imagine a stream where every byte of input is
// interpreted as an integer from 0-255, and then results in that many
// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in
// 1kb of data being output. In this case, you could write a very small
// amount of input, and end up with a very large amount of output. In
// such a pathological inflating mechanism, there'd be no way to tell
// the system to stop doing the transform. A single 4MB write could
// cause the system to run out of memory.
//
// However, even in such a pathological case, only a single written chunk
// would be consumed, and then the rest would wait (un-transformed) until
// the results of the previous transformed chunk were consumed.
module.exports = Transform;
var Duplex = require('./_stream_duplex');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
util.inherits(Transform, Duplex);
function TransformState(options, stream) {
this.afterTransform = function(er, data) {
return afterTransform(stream, er, data);
};
this.needTransform = false;
this.transforming = false;
this.writecb = null;
this.writechunk = null;
}
function afterTransform(stream, er, data) {
var ts = stream._transformState;
ts.transforming = false;
var cb = ts.writecb;
if (!cb)
return stream.emit('error', new Error('no writecb in Transform class'));
ts.writechunk = null;
ts.writecb = null;
if (!util.isNullOrUndefined(data))
stream.push(data);
if (cb)
cb(er);
var rs = stream._readableState;
rs.reading = false;
if (rs.needReadable || rs.length < rs.highWaterMark) {
stream._read(rs.highWaterMark);
}
}
function Transform(options) {
if (!(this instanceof Transform))
return new Transform(options);
Duplex.call(this, options);
this._transformState = new TransformState(options, this);
// when the writable side finishes, then flush out anything remaining.
var stream = this;
// start out asking for a readable event once data is transformed.
this._readableState.needReadable = true;
// we have implemented the _read method, and done the other things
// that Readable wants before the first _read call, so unset the
// sync guard flag.
this._readableState.sync = false;
this.once('prefinish', function() {
if (util.isFunction(this._flush))
this._flush(function(er) {
done(stream, er);
});
else
done(stream);
});
}
Transform.prototype.push = function(chunk, encoding) {
this._transformState.needTransform = false;
return Duplex.prototype.push.call(this, chunk, encoding);
};
// This is the part where you do stuff!
// override this function in implementation classes.
// 'chunk' is an input chunk.
//
// Call `push(newChunk)` to pass along transformed output
// to the readable side. You may call 'push' zero or more times.
//
// Call `cb(err)` when you are done with this chunk. If you pass
// an error, then that'll put the hurt on the whole operation. If you
// never call cb(), then you'll never get another chunk.
Transform.prototype._transform = function(chunk, encoding, cb) {
throw new Error('not implemented');
};
Transform.prototype._write = function(chunk, encoding, cb) {
var ts = this._transformState;
ts.writecb = cb;
ts.writechunk = chunk;
ts.writeencoding = encoding;
if (!ts.transforming) {
var rs = this._readableState;
if (ts.needTransform ||
rs.needReadable ||
rs.length < rs.highWaterMark)
this._read(rs.highWaterMark);
}
};
// Doesn't matter what the args are here.
// _transform does all the work.
// That we got here means that the readable side wants more data.
Transform.prototype._read = function(n) {
var ts = this._transformState;
if (!util.isNull(ts.writechunk) && ts.writecb && !ts.transforming) {
ts.transforming = true;
this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
} else {
// mark that we need a transform, so that any data that comes in
// will get processed, now that we've asked for it.
ts.needTransform = true;
}
};
function done(stream, er) {
if (er)
return stream.emit('error', er);
// if there's nothing in the write buffer, then that means
// that nothing more will ever be provided
var ws = stream._writableState;
var ts = stream._transformState;
if (ws.length)
throw new Error('calling transform done when ws.length != 0');
if (ts.transforming)
throw new Error('calling transform done when still transforming');
return stream.push(null);
}
|
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//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// A bit simpler than readable streams.
// Implement an async ._write(chunk, cb), and it'll handle all
// the drain event emission and buffering.
module.exports = Writable;
/*<replacement>*/
var Buffer = require('buffer').Buffer;
/*</replacement>*/
Writable.WritableState = WritableState;
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var Stream = require('stream');
util.inherits(Writable, Stream);
function WriteReq(chunk, encoding, cb) {
this.chunk = chunk;
this.encoding = encoding;
this.callback = cb;
}
function WritableState(options, stream) {
var Duplex = require('./_stream_duplex');
options = options || {};
// the point at which write() starts returning false
// Note: 0 is a valid value, means that we always return false if
// the entire buffer is not flushed immediately on write()
var hwm = options.highWaterMark;
var defaultHwm = options.objectMode ? 16 : 16 * 1024;
this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
// object stream flag to indicate whether or not this stream
// contains buffers or objects.
this.objectMode = !!options.objectMode;
if (stream instanceof Duplex)
this.objectMode = this.objectMode || !!options.writableObjectMode;
// cast to ints.
this.highWaterMark = ~~this.highWaterMark;
this.needDrain = false;
// at the start of calling end()
this.ending = false;
// when end() has been called, and returned
this.ended = false;
// when 'finish' is emitted
this.finished = false;
// should we decode strings into buffers before passing to _write?
// this is here so that some node-core streams can optimize string
// handling at a lower level.
var noDecode = options.decodeStrings === false;
this.decodeStrings = !noDecode;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// not an actual buffer we keep track of, but a measurement
// of how much we're waiting to get pushed to some underlying
// socket or file.
this.length = 0;
// a flag to see when we're in the middle of a write.
this.writing = false;
// when true all writes will be buffered until .uncork() call
this.corked = 0;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, because any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// a flag to know if we're processing previously buffered items, which
// may call the _write() callback in the same tick, so that we don't
// end up in an overlapped onwrite situation.
this.bufferProcessing = false;
// the callback that's passed to _write(chunk,cb)
this.onwrite = function(er) {
onwrite(stream, er);
};
// the callback that the user supplies to write(chunk,encoding,cb)
this.writecb = null;
// the amount that is being written when _write is called.
this.writelen = 0;
this.buffer = [];
// number of pending user-supplied write callbacks
// this must be 0 before 'finish' can be emitted
this.pendingcb = 0;
// emit prefinish if the only thing we're waiting for is _write cbs
// This is relevant for synchronous Transform streams
this.prefinished = false;
// True if the error was already emitted and should not be thrown again
this.errorEmitted = false;
}
function Writable(options) {
var Duplex = require('./_stream_duplex');
// Writable ctor is applied to Duplexes, though they're not
// instanceof Writable, they're instanceof Readable.
if (!(this instanceof Writable) && !(this instanceof Duplex))
return new Writable(options);
this._writableState = new WritableState(options, this);
// legacy.
this.writable = true;
Stream.call(this);
}
// Otherwise people can pipe Writable streams, which is just wrong.
Writable.prototype.pipe = function() {
this.emit('error', new Error('Cannot pipe. Not readable.'));
};
function writeAfterEnd(stream, state, cb) {
var er = new Error('write after end');
// TODO: defer error events consistently everywhere, not just the cb
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
}
// If we get something that is not a buffer, string, null, or undefined,
// and we're not in objectMode, then that's an error.
// Otherwise stream chunks are all considered to be of length=1, and the
// watermarks determine how many objects to keep in the buffer, rather than
// how many bytes or characters.
function validChunk(stream, state, chunk, cb) {
var valid = true;
if (!util.isBuffer(chunk) &&
!util.isString(chunk) &&
!util.isNullOrUndefined(chunk) &&
!state.objectMode) {
var er = new TypeError('Invalid non-string/buffer chunk');
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
valid = false;
}
return valid;
}
Writable.prototype.write = function(chunk, encoding, cb) {
var state = this._writableState;
var ret = false;
if (util.isFunction(encoding)) {
cb = encoding;
encoding = null;
}
if (util.isBuffer(chunk))
encoding = 'buffer';
else if (!encoding)
encoding = state.defaultEncoding;
if (!util.isFunction(cb))
cb = function() {};
if (state.ended)
writeAfterEnd(this, state, cb);
else if (validChunk(this, state, chunk, cb)) {
state.pendingcb++;
ret = writeOrBuffer(this, state, chunk, encoding, cb);
}
return ret;
};
Writable.prototype.cork = function() {
var state = this._writableState;
state.corked++;
};
Writable.prototype.uncork = function() {
var state = this._writableState;
if (state.corked) {
state.corked--;
if (!state.writing &&
!state.corked &&
!state.finished &&
!state.bufferProcessing &&
state.buffer.length)
clearBuffer(this, state);
}
};
function decodeChunk(state, chunk, encoding) {
if (!state.objectMode &&
state.decodeStrings !== false &&
util.isString(chunk)) {
chunk = new Buffer(chunk, encoding);
}
return chunk;
}
// if we're already writing something, then just put this
// in the queue, and wait our turn. Otherwise, call _write
// If we return false, then we need a drain event, so set that flag.
function writeOrBuffer(stream, state, chunk, encoding, cb) {
chunk = decodeChunk(state, chunk, encoding);
if (util.isBuffer(chunk))
encoding = 'buffer';
var len = state.objectMode ? 1 : chunk.length;
state.length += len;
var ret = state.length < state.highWaterMark;
// we must ensure that previous needDrain will not be reset to false.
if (!ret)
state.needDrain = true;
if (state.writing || state.corked)
state.buffer.push(new WriteReq(chunk, encoding, cb));
else
doWrite(stream, state, false, len, chunk, encoding, cb);
return ret;
}
function doWrite(stream, state, writev, len, chunk, encoding, cb) {
state.writelen = len;
state.writecb = cb;
state.writing = true;
state.sync = true;
if (writev)
stream._writev(chunk, state.onwrite);
else
stream._write(chunk, encoding, state.onwrite);
state.sync = false;
}
function onwriteError(stream, state, sync, er, cb) {
if (sync)
process.nextTick(function() {
state.pendingcb--;
cb(er);
});
else {
state.pendingcb--;
cb(er);
}
stream._writableState.errorEmitted = true;
stream.emit('error', er);
}
function onwriteStateUpdate(state) {
state.writing = false;
state.writecb = null;
state.length -= state.writelen;
state.writelen = 0;
}
function onwrite(stream, er) {
var state = stream._writableState;
var sync = state.sync;
var cb = state.writecb;
onwriteStateUpdate(state);
if (er)
onwriteError(stream, state, sync, er, cb);
else {
// Check if we're actually ready to finish, but don't emit yet
var finished = needFinish(stream, state);
if (!finished &&
!state.corked &&
!state.bufferProcessing &&
state.buffer.length) {
clearBuffer(stream, state);
}
if (sync) {
process.nextTick(function() {
afterWrite(stream, state, finished, cb);
});
} else {
afterWrite(stream, state, finished, cb);
}
}
}
function afterWrite(stream, state, finished, cb) {
if (!finished)
onwriteDrain(stream, state);
state.pendingcb--;
cb();
finishMaybe(stream, state);
}
// Must force callback to be called on nextTick, so that we don't
// emit 'drain' before the write() consumer gets the 'false' return
// value, and has a chance to attach a 'drain' listener.
function onwriteDrain(stream, state) {
if (state.length === 0 && state.needDrain) {
state.needDrain = false;
stream.emit('drain');
}
}
// if there's something in the buffer waiting, then process it
function clearBuffer(stream, state) {
state.bufferProcessing = true;
if (stream._writev && state.buffer.length > 1) {
// Fast case, write everything using _writev()
var cbs = [];
for (var c = 0; c < state.buffer.length; c++)
cbs.push(state.buffer[c].callback);
// count the one we are adding, as well.
// TODO(isaacs) clean this up
state.pendingcb++;
doWrite(stream, state, true, state.length, state.buffer, '', function(err) {
for (var i = 0; i < cbs.length; i++) {
state.pendingcb--;
cbs[i](err);
}
});
// Clear buffer
state.buffer = [];
} else {
// Slow case, write chunks one-by-one
for (var c = 0; c < state.buffer.length; c++) {
var entry = state.buffer[c];
var chunk = entry.chunk;
var encoding = entry.encoding;
var cb = entry.callback;
var len = state.objectMode ? 1 : chunk.length;
doWrite(stream, state, false, len, chunk, encoding, cb);
// if we didn't call the onwrite immediately, then
// it means that we need to wait until it does.
// also, that means that the chunk and cb are currently
// being processed, so move the buffer counter past them.
if (state.writing) {
c++;
break;
}
}
if (c < state.buffer.length)
state.buffer = state.buffer.slice(c);
else
state.buffer.length = 0;
}
state.bufferProcessing = false;
}
Writable.prototype._write = function(chunk, encoding, cb) {
cb(new Error('not implemented'));
};
Writable.prototype._writev = null;
Writable.prototype.end = function(chunk, encoding, cb) {
var state = this._writableState;
if (util.isFunction(chunk)) {
cb = chunk;
chunk = null;
encoding = null;
} else if (util.isFunction(encoding)) {
cb = encoding;
encoding = null;
}
if (!util.isNullOrUndefined(chunk))
this.write(chunk, encoding);
// .end() fully uncorks
if (state.corked) {
state.corked = 1;
this.uncork();
}
// ignore unnecessary end() calls.
if (!state.ending && !state.finished)
endWritable(this, state, cb);
};
function needFinish(stream, state) {
return (state.ending &&
state.length === 0 &&
!state.finished &&
!state.writing);
}
function prefinish(stream, state) {
if (!state.prefinished) {
state.prefinished = true;
stream.emit('prefinish');
}
}
function finishMaybe(stream, state) {
var need = needFinish(stream, state);
if (need) {
if (state.pendingcb === 0) {
prefinish(stream, state);
state.finished = true;
stream.emit('finish');
} else
prefinish(stream, state);
}
return need;
}
function endWritable(stream, state, cb) {
state.ending = true;
finishMaybe(stream, state);
if (cb) {
if (state.finished)
process.nextTick(cb);
else
stream.once('finish', cb);
}
state.ended = true;
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| through2.js | 22% | (11 / 50) | 0% | (0 / 18) | 10% | (1 / 10) | 22.45% | (11 / 49) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | 1 1 1 1 1 1 3 1 1 1 1 | var Transform = require('readable-stream/transform')
, inherits = require('util').inherits
, xtend = require('xtend')
function DestroyableTransform(opts) {
Transform.call(this, opts)
this._destroyed = false
}
inherits(DestroyableTransform, Transform)
DestroyableTransform.prototype.destroy = function(err) {
if (this._destroyed) return
this._destroyed = true
var self = this
process.nextTick(function() {
if (err)
self.emit('error', err)
self.emit('close')
})
}
// a noop _transform function
function noop (chunk, enc, callback) {
callback(null, chunk)
}
// create a new export function, used by both the main export and
// the .ctor export, contains common logic for dealing with arguments
function through2 (construct) {
return function (options, transform, flush) {
if (typeof options == 'function') {
flush = transform
transform = options
options = {}
}
if (typeof transform != 'function')
transform = noop
if (typeof flush != 'function')
flush = null
return construct(options, transform, flush)
}
}
// main export, just make me a transform stream!
module.exports = through2(function (options, transform, flush) {
var t2 = new DestroyableTransform(options)
t2._transform = transform
if (flush)
t2._flush = flush
return t2
})
// make me a reusable prototype that I can `new`, or implicitly `new`
// with a constructor call
module.exports.ctor = through2(function (options, transform, flush) {
function Through2 (override) {
if (!(this instanceof Through2))
return new Through2(override)
this.options = xtend(options, override)
DestroyableTransform.call(this, this.options)
}
inherits(Through2, DestroyableTransform)
Through2.prototype._transform = transform
if (flush)
Through2.prototype._flush = flush
return Through2
})
module.exports.obj = through2(function (options, transform, flush) {
var t2 = new DestroyableTransform(xtend({ objectMode: true, highWaterMark: 16 }, options))
t2._transform = transform
if (flush)
t2._flush = flush
return t2
})
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| transform.js | 100% | (1 / 1) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (1 / 1) |
| 1 2 3 | 1 | module.exports = require("./lib/_stream_transform.js")
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| _stream_duplex.js | 44.12% | (15 / 34) | 13.64% | (3 / 22) | 40% | (2 / 5) | 45.45% | (15 / 33) | |
| _stream_readable.js | 11% | (53 / 482) | 0.32% | (1 / 317) | 0% | (0 / 55) | 11.11% | (53 / 477) | |
| _stream_transform.js | 18.06% | (13 / 72) | 0% | (0 / 34) | 0% | (0 / 11) | 18.06% | (13 / 72) | |
| _stream_writable.js | 15.47% | (28 / 181) | 0% | (0 / 91) | 0% | (0 / 27) | 15.47% | (28 / 181) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | 1 1 1 1 1 1 1 1 4 3 1 1 1 1 4 | // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. // a duplex stream is just a stream that is both readable and writable. // Since JS doesn't have multiple prototypal inheritance, this class // prototypally inherits from Readable, and then parasitically from // Writable. module.exports = Duplex; /*<replacement>*/ var objectKeys = Object.keys || function (obj) { var keys = []; for (var key in obj) keys.push(key); return keys; } /*</replacement>*/ /*<replacement>*/ var util = require('core-util-is'); util.inherits = require('inherits'); /*</replacement>*/ var Readable = require('./_stream_readable'); var Writable = require('./_stream_writable'); util.inherits(Duplex, Readable); forEach(objectKeys(Writable.prototype), function(method) { if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; }); function Duplex(options) { if (!(this instanceof Duplex)) return new Duplex(options); Readable.call(this, options); Writable.call(this, options); if (options && options.readable === false) this.readable = false; if (options && options.writable === false) this.writable = false; this.allowHalfOpen = true; if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; this.once('end', onend); } // the no-half-open enforcer function onend() { // if we allow half-open state, or if the writable side ended, // then we're ok. if (this.allowHalfOpen || this._writableState.ended) return; // no more data can be written. // But allow more writes to happen in this tick. process.nextTick(this.end.bind(this)); } function forEach (xs, f) { for (var i = 0, l = xs.length; i < l; i++) { f(xs[i], i); } } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
module.exports = Readable;
/*<replacement>*/
var isArray = require('isarray');
/*</replacement>*/
/*<replacement>*/
var Buffer = require('buffer').Buffer;
/*</replacement>*/
Readable.ReadableState = ReadableState;
var EE = require('events').EventEmitter;
/*<replacement>*/
Iif (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
return emitter.listeners(type).length;
};
/*</replacement>*/
var Stream = require('stream');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var StringDecoder;
util.inherits(Readable, Stream);
function ReadableState(options, stream) {
options = options || {};
// the point at which it stops calling _read() to fill the buffer
// Note: 0 is a valid value, means "don't call _read preemptively ever"
var hwm = options.highWaterMark;
this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
// cast to ints.
this.highWaterMark = ~~this.highWaterMark;
this.buffer = [];
this.length = 0;
this.pipes = null;
this.pipesCount = 0;
this.flowing = false;
this.ended = false;
this.endEmitted = false;
this.reading = false;
// In streams that never have any data, and do push(null) right away,
// the consumer can miss the 'end' event if they do some I/O before
// consuming the stream. So, we don't emit('end') until some reading
// happens.
this.calledRead = false;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, becuase any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// whenever we return null, then we set a flag to say
// that we're awaiting a 'readable' event emission.
this.needReadable = false;
this.emittedReadable = false;
this.readableListening = false;
// object stream flag. Used to make read(n) ignore n and to
// make all the buffer merging and length checks go away
this.objectMode = !!options.objectMode;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// when piping, we only care about 'readable' events that happen
// after read()ing all the bytes and not getting any pushback.
this.ranOut = false;
// the number of writers that are awaiting a drain event in .pipe()s
this.awaitDrain = 0;
// if true, a maybeReadMore has been scheduled
this.readingMore = false;
this.decoder = null;
this.encoding = null;
if (options.encoding) {
if (!StringDecoder)
StringDecoder = require('string_decoder/').StringDecoder;
this.decoder = new StringDecoder(options.encoding);
this.encoding = options.encoding;
}
}
function Readable(options) {
if (!(this instanceof Readable))
return new Readable(options);
this._readableState = new ReadableState(options, this);
// legacy
this.readable = true;
Stream.call(this);
}
// Manually shove something into the read() buffer.
// This returns true if the highWaterMark has not been hit yet,
// similar to how Writable.write() returns true if you should
// write() some more.
Readable.prototype.push = function(chunk, encoding) {
var state = this._readableState;
if (typeof chunk === 'string' && !state.objectMode) {
encoding = encoding || state.defaultEncoding;
if (encoding !== state.encoding) {
chunk = new Buffer(chunk, encoding);
encoding = '';
}
}
return readableAddChunk(this, state, chunk, encoding, false);
};
// Unshift should *always* be something directly out of read()
Readable.prototype.unshift = function(chunk) {
var state = this._readableState;
return readableAddChunk(this, state, chunk, '', true);
};
function readableAddChunk(stream, state, chunk, encoding, addToFront) {
var er = chunkInvalid(state, chunk);
if (er) {
stream.emit('error', er);
} else if (chunk === null || chunk === undefined) {
state.reading = false;
if (!state.ended)
onEofChunk(stream, state);
} else if (state.objectMode || chunk && chunk.length > 0) {
if (state.ended && !addToFront) {
var e = new Error('stream.push() after EOF');
stream.emit('error', e);
} else if (state.endEmitted && addToFront) {
var e = new Error('stream.unshift() after end event');
stream.emit('error', e);
} else {
if (state.decoder && !addToFront && !encoding)
chunk = state.decoder.write(chunk);
// update the buffer info.
state.length += state.objectMode ? 1 : chunk.length;
if (addToFront) {
state.buffer.unshift(chunk);
} else {
state.reading = false;
state.buffer.push(chunk);
}
if (state.needReadable)
emitReadable(stream);
maybeReadMore(stream, state);
}
} else if (!addToFront) {
state.reading = false;
}
return needMoreData(state);
}
// if it's past the high water mark, we can push in some more.
// Also, if we have no data yet, we can stand some
// more bytes. This is to work around cases where hwm=0,
// such as the repl. Also, if the push() triggered a
// readable event, and the user called read(largeNumber) such that
// needReadable was set, then we ought to push more, so that another
// 'readable' event will be triggered.
function needMoreData(state) {
return !state.ended &&
(state.needReadable ||
state.length < state.highWaterMark ||
state.length === 0);
}
// backwards compatibility.
Readable.prototype.setEncoding = function(enc) {
if (!StringDecoder)
StringDecoder = require('string_decoder/').StringDecoder;
this._readableState.decoder = new StringDecoder(enc);
this._readableState.encoding = enc;
};
// Don't raise the hwm > 128MB
var MAX_HWM = 0x800000;
function roundUpToNextPowerOf2(n) {
if (n >= MAX_HWM) {
n = MAX_HWM;
} else {
// Get the next highest power of 2
n--;
for (var p = 1; p < 32; p <<= 1) n |= n >> p;
n++;
}
return n;
}
function howMuchToRead(n, state) {
if (state.length === 0 && state.ended)
return 0;
if (state.objectMode)
return n === 0 ? 0 : 1;
if (n === null || isNaN(n)) {
// only flow one buffer at a time
if (state.flowing && state.buffer.length)
return state.buffer[0].length;
else
return state.length;
}
if (n <= 0)
return 0;
// If we're asking for more than the target buffer level,
// then raise the water mark. Bump up to the next highest
// power of 2, to prevent increasing it excessively in tiny
// amounts.
if (n > state.highWaterMark)
state.highWaterMark = roundUpToNextPowerOf2(n);
// don't have that much. return null, unless we've ended.
if (n > state.length) {
if (!state.ended) {
state.needReadable = true;
return 0;
} else
return state.length;
}
return n;
}
// you can override either this method, or the async _read(n) below.
Readable.prototype.read = function(n) {
var state = this._readableState;
state.calledRead = true;
var nOrig = n;
var ret;
if (typeof n !== 'number' || n > 0)
state.emittedReadable = false;
// if we're doing read(0) to trigger a readable event, but we
// already have a bunch of data in the buffer, then just trigger
// the 'readable' event and move on.
if (n === 0 &&
state.needReadable &&
(state.length >= state.highWaterMark || state.ended)) {
emitReadable(this);
return null;
}
n = howMuchToRead(n, state);
// if we've ended, and we're now clear, then finish it up.
if (n === 0 && state.ended) {
ret = null;
// In cases where the decoder did not receive enough data
// to produce a full chunk, then immediately received an
// EOF, state.buffer will contain [<Buffer >, <Buffer 00 ...>].
// howMuchToRead will see this and coerce the amount to
// read to zero (because it's looking at the length of the
// first <Buffer > in state.buffer), and we'll end up here.
//
// This can only happen via state.decoder -- no other venue
// exists for pushing a zero-length chunk into state.buffer
// and triggering this behavior. In this case, we return our
// remaining data and end the stream, if appropriate.
if (state.length > 0 && state.decoder) {
ret = fromList(n, state);
state.length -= ret.length;
}
if (state.length === 0)
endReadable(this);
return ret;
}
// All the actual chunk generation logic needs to be
// *below* the call to _read. The reason is that in certain
// synthetic stream cases, such as passthrough streams, _read
// may be a completely synchronous operation which may change
// the state of the read buffer, providing enough data when
// before there was *not* enough.
//
// So, the steps are:
// 1. Figure out what the state of things will be after we do
// a read from the buffer.
//
// 2. If that resulting state will trigger a _read, then call _read.
// Note that this may be asynchronous, or synchronous. Yes, it is
// deeply ugly to write APIs this way, but that still doesn't mean
// that the Readable class should behave improperly, as streams are
// designed to be sync/async agnostic.
// Take note if the _read call is sync or async (ie, if the read call
// has returned yet), so that we know whether or not it's safe to emit
// 'readable' etc.
//
// 3. Actually pull the requested chunks out of the buffer and return.
// if we need a readable event, then we need to do some reading.
var doRead = state.needReadable;
// if we currently have less than the highWaterMark, then also read some
if (state.length - n <= state.highWaterMark)
doRead = true;
// however, if we've ended, then there's no point, and if we're already
// reading, then it's unnecessary.
if (state.ended || state.reading)
doRead = false;
if (doRead) {
state.reading = true;
state.sync = true;
// if the length is currently zero, then we *need* a readable event.
if (state.length === 0)
state.needReadable = true;
// call internal read method
this._read(state.highWaterMark);
state.sync = false;
}
// If _read called its callback synchronously, then `reading`
// will be false, and we need to re-evaluate how much data we
// can return to the user.
if (doRead && !state.reading)
n = howMuchToRead(nOrig, state);
if (n > 0)
ret = fromList(n, state);
else
ret = null;
if (ret === null) {
state.needReadable = true;
n = 0;
}
state.length -= n;
// If we have nothing in the buffer, then we want to know
// as soon as we *do* get something into the buffer.
if (state.length === 0 && !state.ended)
state.needReadable = true;
// If we happened to read() exactly the remaining amount in the
// buffer, and the EOF has been seen at this point, then make sure
// that we emit 'end' on the very next tick.
if (state.ended && !state.endEmitted && state.length === 0)
endReadable(this);
return ret;
};
function chunkInvalid(state, chunk) {
var er = null;
if (!Buffer.isBuffer(chunk) &&
'string' !== typeof chunk &&
chunk !== null &&
chunk !== undefined &&
!state.objectMode) {
er = new TypeError('Invalid non-string/buffer chunk');
}
return er;
}
function onEofChunk(stream, state) {
if (state.decoder && !state.ended) {
var chunk = state.decoder.end();
if (chunk && chunk.length) {
state.buffer.push(chunk);
state.length += state.objectMode ? 1 : chunk.length;
}
}
state.ended = true;
// if we've ended and we have some data left, then emit
// 'readable' now to make sure it gets picked up.
if (state.length > 0)
emitReadable(stream);
else
endReadable(stream);
}
// Don't emit readable right away in sync mode, because this can trigger
// another read() call => stack overflow. This way, it might trigger
// a nextTick recursion warning, but that's not so bad.
function emitReadable(stream) {
var state = stream._readableState;
state.needReadable = false;
if (state.emittedReadable)
return;
state.emittedReadable = true;
if (state.sync)
process.nextTick(function() {
emitReadable_(stream);
});
else
emitReadable_(stream);
}
function emitReadable_(stream) {
stream.emit('readable');
}
// at this point, the user has presumably seen the 'readable' event,
// and called read() to consume some data. that may have triggered
// in turn another _read(n) call, in which case reading = true if
// it's in progress.
// However, if we're not ended, or reading, and the length < hwm,
// then go ahead and try to read some more preemptively.
function maybeReadMore(stream, state) {
if (!state.readingMore) {
state.readingMore = true;
process.nextTick(function() {
maybeReadMore_(stream, state);
});
}
}
function maybeReadMore_(stream, state) {
var len = state.length;
while (!state.reading && !state.flowing && !state.ended &&
state.length < state.highWaterMark) {
stream.read(0);
if (len === state.length)
// didn't get any data, stop spinning.
break;
else
len = state.length;
}
state.readingMore = false;
}
// abstract method. to be overridden in specific implementation classes.
// call cb(er, data) where data is <= n in length.
// for virtual (non-string, non-buffer) streams, "length" is somewhat
// arbitrary, and perhaps not very meaningful.
Readable.prototype._read = function(n) {
this.emit('error', new Error('not implemented'));
};
Readable.prototype.pipe = function(dest, pipeOpts) {
var src = this;
var state = this._readableState;
switch (state.pipesCount) {
case 0:
state.pipes = dest;
break;
case 1:
state.pipes = [state.pipes, dest];
break;
default:
state.pipes.push(dest);
break;
}
state.pipesCount += 1;
var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
dest !== process.stdout &&
dest !== process.stderr;
var endFn = doEnd ? onend : cleanup;
if (state.endEmitted)
process.nextTick(endFn);
else
src.once('end', endFn);
dest.on('unpipe', onunpipe);
function onunpipe(readable) {
if (readable !== src) return;
cleanup();
}
function onend() {
dest.end();
}
// when the dest drains, it reduces the awaitDrain counter
// on the source. This would be more elegant with a .once()
// handler in flow(), but adding and removing repeatedly is
// too slow.
var ondrain = pipeOnDrain(src);
dest.on('drain', ondrain);
function cleanup() {
// cleanup event handlers once the pipe is broken
dest.removeListener('close', onclose);
dest.removeListener('finish', onfinish);
dest.removeListener('drain', ondrain);
dest.removeListener('error', onerror);
dest.removeListener('unpipe', onunpipe);
src.removeListener('end', onend);
src.removeListener('end', cleanup);
// if the reader is waiting for a drain event from this
// specific writer, then it would cause it to never start
// flowing again.
// So, if this is awaiting a drain, then we just call it now.
// If we don't know, then assume that we are waiting for one.
if (!dest._writableState || dest._writableState.needDrain)
ondrain();
}
// if the dest has an error, then stop piping into it.
// however, don't suppress the throwing behavior for this.
function onerror(er) {
unpipe();
dest.removeListener('error', onerror);
if (EE.listenerCount(dest, 'error') === 0)
dest.emit('error', er);
}
// This is a brutally ugly hack to make sure that our error handler
// is attached before any userland ones. NEVER DO THIS.
if (!dest._events || !dest._events.error)
dest.on('error', onerror);
else if (isArray(dest._events.error))
dest._events.error.unshift(onerror);
else
dest._events.error = [onerror, dest._events.error];
// Both close and finish should trigger unpipe, but only once.
function onclose() {
dest.removeListener('finish', onfinish);
unpipe();
}
dest.once('close', onclose);
function onfinish() {
dest.removeListener('close', onclose);
unpipe();
}
dest.once('finish', onfinish);
function unpipe() {
src.unpipe(dest);
}
// tell the dest that it's being piped to
dest.emit('pipe', src);
// start the flow if it hasn't been started already.
if (!state.flowing) {
// the handler that waits for readable events after all
// the data gets sucked out in flow.
// This would be easier to follow with a .once() handler
// in flow(), but that is too slow.
this.on('readable', pipeOnReadable);
state.flowing = true;
process.nextTick(function() {
flow(src);
});
}
return dest;
};
function pipeOnDrain(src) {
return function() {
var dest = this;
var state = src._readableState;
state.awaitDrain--;
if (state.awaitDrain === 0)
flow(src);
};
}
function flow(src) {
var state = src._readableState;
var chunk;
state.awaitDrain = 0;
function write(dest, i, list) {
var written = dest.write(chunk);
if (false === written) {
state.awaitDrain++;
}
}
while (state.pipesCount && null !== (chunk = src.read())) {
if (state.pipesCount === 1)
write(state.pipes, 0, null);
else
forEach(state.pipes, write);
src.emit('data', chunk);
// if anyone needs a drain, then we have to wait for that.
if (state.awaitDrain > 0)
return;
}
// if every destination was unpiped, either before entering this
// function, or in the while loop, then stop flowing.
//
// NB: This is a pretty rare edge case.
if (state.pipesCount === 0) {
state.flowing = false;
// if there were data event listeners added, then switch to old mode.
if (EE.listenerCount(src, 'data') > 0)
emitDataEvents(src);
return;
}
// at this point, no one needed a drain, so we just ran out of data
// on the next readable event, start it over again.
state.ranOut = true;
}
function pipeOnReadable() {
if (this._readableState.ranOut) {
this._readableState.ranOut = false;
flow(this);
}
}
Readable.prototype.unpipe = function(dest) {
var state = this._readableState;
// if we're not piping anywhere, then do nothing.
if (state.pipesCount === 0)
return this;
// just one destination. most common case.
if (state.pipesCount === 1) {
// passed in one, but it's not the right one.
if (dest && dest !== state.pipes)
return this;
if (!dest)
dest = state.pipes;
// got a match.
state.pipes = null;
state.pipesCount = 0;
this.removeListener('readable', pipeOnReadable);
state.flowing = false;
if (dest)
dest.emit('unpipe', this);
return this;
}
// slow case. multiple pipe destinations.
if (!dest) {
// remove all.
var dests = state.pipes;
var len = state.pipesCount;
state.pipes = null;
state.pipesCount = 0;
this.removeListener('readable', pipeOnReadable);
state.flowing = false;
for (var i = 0; i < len; i++)
dests[i].emit('unpipe', this);
return this;
}
// try to find the right one.
var i = indexOf(state.pipes, dest);
if (i === -1)
return this;
state.pipes.splice(i, 1);
state.pipesCount -= 1;
if (state.pipesCount === 1)
state.pipes = state.pipes[0];
dest.emit('unpipe', this);
return this;
};
// set up data events if they are asked for
// Ensure readable listeners eventually get something
Readable.prototype.on = function(ev, fn) {
var res = Stream.prototype.on.call(this, ev, fn);
if (ev === 'data' && !this._readableState.flowing)
emitDataEvents(this);
if (ev === 'readable' && this.readable) {
var state = this._readableState;
if (!state.readableListening) {
state.readableListening = true;
state.emittedReadable = false;
state.needReadable = true;
if (!state.reading) {
this.read(0);
} else if (state.length) {
emitReadable(this, state);
}
}
}
return res;
};
Readable.prototype.addListener = Readable.prototype.on;
// pause() and resume() are remnants of the legacy readable stream API
// If the user uses them, then switch into old mode.
Readable.prototype.resume = function() {
emitDataEvents(this);
this.read(0);
this.emit('resume');
};
Readable.prototype.pause = function() {
emitDataEvents(this, true);
this.emit('pause');
};
function emitDataEvents(stream, startPaused) {
var state = stream._readableState;
if (state.flowing) {
// https://github.com/isaacs/readable-stream/issues/16
throw new Error('Cannot switch to old mode now.');
}
var paused = startPaused || false;
var readable = false;
// convert to an old-style stream.
stream.readable = true;
stream.pipe = Stream.prototype.pipe;
stream.on = stream.addListener = Stream.prototype.on;
stream.on('readable', function() {
readable = true;
var c;
while (!paused && (null !== (c = stream.read())))
stream.emit('data', c);
if (c === null) {
readable = false;
stream._readableState.needReadable = true;
}
});
stream.pause = function() {
paused = true;
this.emit('pause');
};
stream.resume = function() {
paused = false;
if (readable)
process.nextTick(function() {
stream.emit('readable');
});
else
this.read(0);
this.emit('resume');
};
// now make it start, just in case it hadn't already.
stream.emit('readable');
}
// wrap an old-style stream as the async data source.
// This is *not* part of the readable stream interface.
// It is an ugly unfortunate mess of history.
Readable.prototype.wrap = function(stream) {
var state = this._readableState;
var paused = false;
var self = this;
stream.on('end', function() {
if (state.decoder && !state.ended) {
var chunk = state.decoder.end();
if (chunk && chunk.length)
self.push(chunk);
}
self.push(null);
});
stream.on('data', function(chunk) {
if (state.decoder)
chunk = state.decoder.write(chunk);
// don't skip over falsy values in objectMode
//if (state.objectMode && util.isNullOrUndefined(chunk))
if (state.objectMode && (chunk === null || chunk === undefined))
return;
else if (!state.objectMode && (!chunk || !chunk.length))
return;
var ret = self.push(chunk);
if (!ret) {
paused = true;
stream.pause();
}
});
// proxy all the other methods.
// important when wrapping filters and duplexes.
for (var i in stream) {
if (typeof stream[i] === 'function' &&
typeof this[i] === 'undefined') {
this[i] = function(method) { return function() {
return stream[method].apply(stream, arguments);
}}(i);
}
}
// proxy certain important events.
var events = ['error', 'close', 'destroy', 'pause', 'resume'];
forEach(events, function(ev) {
stream.on(ev, self.emit.bind(self, ev));
});
// when we try to consume some more bytes, simply unpause the
// underlying stream.
self._read = function(n) {
if (paused) {
paused = false;
stream.resume();
}
};
return self;
};
// exposed for testing purposes only.
Readable._fromList = fromList;
// Pluck off n bytes from an array of buffers.
// Length is the combined lengths of all the buffers in the list.
function fromList(n, state) {
var list = state.buffer;
var length = state.length;
var stringMode = !!state.decoder;
var objectMode = !!state.objectMode;
var ret;
// nothing in the list, definitely empty.
if (list.length === 0)
return null;
if (length === 0)
ret = null;
else if (objectMode)
ret = list.shift();
else if (!n || n >= length) {
// read it all, truncate the array.
if (stringMode)
ret = list.join('');
else
ret = Buffer.concat(list, length);
list.length = 0;
} else {
// read just some of it.
if (n < list[0].length) {
// just take a part of the first list item.
// slice is the same for buffers and strings.
var buf = list[0];
ret = buf.slice(0, n);
list[0] = buf.slice(n);
} else if (n === list[0].length) {
// first list is a perfect match
ret = list.shift();
} else {
// complex case.
// we have enough to cover it, but it spans past the first buffer.
if (stringMode)
ret = '';
else
ret = new Buffer(n);
var c = 0;
for (var i = 0, l = list.length; i < l && c < n; i++) {
var buf = list[0];
var cpy = Math.min(n - c, buf.length);
if (stringMode)
ret += buf.slice(0, cpy);
else
buf.copy(ret, c, 0, cpy);
if (cpy < buf.length)
list[0] = buf.slice(cpy);
else
list.shift();
c += cpy;
}
}
}
return ret;
}
function endReadable(stream) {
var state = stream._readableState;
// If we get here before consuming all the bytes, then that is a
// bug in node. Should never happen.
if (state.length > 0)
throw new Error('endReadable called on non-empty stream');
if (!state.endEmitted && state.calledRead) {
state.ended = true;
process.nextTick(function() {
// Check that we didn't get one last unshift.
if (!state.endEmitted && state.length === 0) {
state.endEmitted = true;
stream.readable = false;
stream.emit('end');
}
});
}
}
function forEach (xs, f) {
for (var i = 0, l = xs.length; i < l; i++) {
f(xs[i], i);
}
}
function indexOf (xs, x) {
for (var i = 0, l = xs.length; i < l; i++) {
if (xs[i] === x) return i;
}
return -1;
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a transform stream is a readable/writable stream where you do
// something with the data. Sometimes it's called a "filter",
// but that's not a great name for it, since that implies a thing where
// some bits pass through, and others are simply ignored. (That would
// be a valid example of a transform, of course.)
//
// While the output is causally related to the input, it's not a
// necessarily symmetric or synchronous transformation. For example,
// a zlib stream might take multiple plain-text writes(), and then
// emit a single compressed chunk some time in the future.
//
// Here's how this works:
//
// The Transform stream has all the aspects of the readable and writable
// stream classes. When you write(chunk), that calls _write(chunk,cb)
// internally, and returns false if there's a lot of pending writes
// buffered up. When you call read(), that calls _read(n) until
// there's enough pending readable data buffered up.
//
// In a transform stream, the written data is placed in a buffer. When
// _read(n) is called, it transforms the queued up data, calling the
// buffered _write cb's as it consumes chunks. If consuming a single
// written chunk would result in multiple output chunks, then the first
// outputted bit calls the readcb, and subsequent chunks just go into
// the read buffer, and will cause it to emit 'readable' if necessary.
//
// This way, back-pressure is actually determined by the reading side,
// since _read has to be called to start processing a new chunk. However,
// a pathological inflate type of transform can cause excessive buffering
// here. For example, imagine a stream where every byte of input is
// interpreted as an integer from 0-255, and then results in that many
// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in
// 1kb of data being output. In this case, you could write a very small
// amount of input, and end up with a very large amount of output. In
// such a pathological inflating mechanism, there'd be no way to tell
// the system to stop doing the transform. A single 4MB write could
// cause the system to run out of memory.
//
// However, even in such a pathological case, only a single written chunk
// would be consumed, and then the rest would wait (un-transformed) until
// the results of the previous transformed chunk were consumed.
module.exports = Transform;
var Duplex = require('./_stream_duplex');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
util.inherits(Transform, Duplex);
function TransformState(options, stream) {
this.afterTransform = function(er, data) {
return afterTransform(stream, er, data);
};
this.needTransform = false;
this.transforming = false;
this.writecb = null;
this.writechunk = null;
}
function afterTransform(stream, er, data) {
var ts = stream._transformState;
ts.transforming = false;
var cb = ts.writecb;
if (!cb)
return stream.emit('error', new Error('no writecb in Transform class'));
ts.writechunk = null;
ts.writecb = null;
if (data !== null && data !== undefined)
stream.push(data);
if (cb)
cb(er);
var rs = stream._readableState;
rs.reading = false;
if (rs.needReadable || rs.length < rs.highWaterMark) {
stream._read(rs.highWaterMark);
}
}
function Transform(options) {
if (!(this instanceof Transform))
return new Transform(options);
Duplex.call(this, options);
var ts = this._transformState = new TransformState(options, this);
// when the writable side finishes, then flush out anything remaining.
var stream = this;
// start out asking for a readable event once data is transformed.
this._readableState.needReadable = true;
// we have implemented the _read method, and done the other things
// that Readable wants before the first _read call, so unset the
// sync guard flag.
this._readableState.sync = false;
this.once('finish', function() {
if ('function' === typeof this._flush)
this._flush(function(er) {
done(stream, er);
});
else
done(stream);
});
}
Transform.prototype.push = function(chunk, encoding) {
this._transformState.needTransform = false;
return Duplex.prototype.push.call(this, chunk, encoding);
};
// This is the part where you do stuff!
// override this function in implementation classes.
// 'chunk' is an input chunk.
//
// Call `push(newChunk)` to pass along transformed output
// to the readable side. You may call 'push' zero or more times.
//
// Call `cb(err)` when you are done with this chunk. If you pass
// an error, then that'll put the hurt on the whole operation. If you
// never call cb(), then you'll never get another chunk.
Transform.prototype._transform = function(chunk, encoding, cb) {
throw new Error('not implemented');
};
Transform.prototype._write = function(chunk, encoding, cb) {
var ts = this._transformState;
ts.writecb = cb;
ts.writechunk = chunk;
ts.writeencoding = encoding;
if (!ts.transforming) {
var rs = this._readableState;
if (ts.needTransform ||
rs.needReadable ||
rs.length < rs.highWaterMark)
this._read(rs.highWaterMark);
}
};
// Doesn't matter what the args are here.
// _transform does all the work.
// That we got here means that the readable side wants more data.
Transform.prototype._read = function(n) {
var ts = this._transformState;
if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
ts.transforming = true;
this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
} else {
// mark that we need a transform, so that any data that comes in
// will get processed, now that we've asked for it.
ts.needTransform = true;
}
};
function done(stream, er) {
if (er)
return stream.emit('error', er);
// if there's nothing in the write buffer, then that means
// that nothing more will ever be provided
var ws = stream._writableState;
var rs = stream._readableState;
var ts = stream._transformState;
if (ws.length)
throw new Error('calling transform done when ws.length != 0');
if (ts.transforming)
throw new Error('calling transform done when still transforming');
return stream.push(null);
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// A bit simpler than readable streams.
// Implement an async ._write(chunk, cb), and it'll handle all
// the drain event emission and buffering.
module.exports = Writable;
/*<replacement>*/
var Buffer = require('buffer').Buffer;
/*</replacement>*/
Writable.WritableState = WritableState;
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var Stream = require('stream');
util.inherits(Writable, Stream);
function WriteReq(chunk, encoding, cb) {
this.chunk = chunk;
this.encoding = encoding;
this.callback = cb;
}
function WritableState(options, stream) {
options = options || {};
// the point at which write() starts returning false
// Note: 0 is a valid value, means that we always return false if
// the entire buffer is not flushed immediately on write()
var hwm = options.highWaterMark;
this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
// object stream flag to indicate whether or not this stream
// contains buffers or objects.
this.objectMode = !!options.objectMode;
// cast to ints.
this.highWaterMark = ~~this.highWaterMark;
this.needDrain = false;
// at the start of calling end()
this.ending = false;
// when end() has been called, and returned
this.ended = false;
// when 'finish' is emitted
this.finished = false;
// should we decode strings into buffers before passing to _write?
// this is here so that some node-core streams can optimize string
// handling at a lower level.
var noDecode = options.decodeStrings === false;
this.decodeStrings = !noDecode;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// not an actual buffer we keep track of, but a measurement
// of how much we're waiting to get pushed to some underlying
// socket or file.
this.length = 0;
// a flag to see when we're in the middle of a write.
this.writing = false;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, becuase any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// a flag to know if we're processing previously buffered items, which
// may call the _write() callback in the same tick, so that we don't
// end up in an overlapped onwrite situation.
this.bufferProcessing = false;
// the callback that's passed to _write(chunk,cb)
this.onwrite = function(er) {
onwrite(stream, er);
};
// the callback that the user supplies to write(chunk,encoding,cb)
this.writecb = null;
// the amount that is being written when _write is called.
this.writelen = 0;
this.buffer = [];
// True if the error was already emitted and should not be thrown again
this.errorEmitted = false;
}
function Writable(options) {
var Duplex = require('./_stream_duplex');
// Writable ctor is applied to Duplexes, though they're not
// instanceof Writable, they're instanceof Readable.
if (!(this instanceof Writable) && !(this instanceof Duplex))
return new Writable(options);
this._writableState = new WritableState(options, this);
// legacy.
this.writable = true;
Stream.call(this);
}
// Otherwise people can pipe Writable streams, which is just wrong.
Writable.prototype.pipe = function() {
this.emit('error', new Error('Cannot pipe. Not readable.'));
};
function writeAfterEnd(stream, state, cb) {
var er = new Error('write after end');
// TODO: defer error events consistently everywhere, not just the cb
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
}
// If we get something that is not a buffer, string, null, or undefined,
// and we're not in objectMode, then that's an error.
// Otherwise stream chunks are all considered to be of length=1, and the
// watermarks determine how many objects to keep in the buffer, rather than
// how many bytes or characters.
function validChunk(stream, state, chunk, cb) {
var valid = true;
if (!Buffer.isBuffer(chunk) &&
'string' !== typeof chunk &&
chunk !== null &&
chunk !== undefined &&
!state.objectMode) {
var er = new TypeError('Invalid non-string/buffer chunk');
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
valid = false;
}
return valid;
}
Writable.prototype.write = function(chunk, encoding, cb) {
var state = this._writableState;
var ret = false;
if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (Buffer.isBuffer(chunk))
encoding = 'buffer';
else if (!encoding)
encoding = state.defaultEncoding;
if (typeof cb !== 'function')
cb = function() {};
if (state.ended)
writeAfterEnd(this, state, cb);
else if (validChunk(this, state, chunk, cb))
ret = writeOrBuffer(this, state, chunk, encoding, cb);
return ret;
};
function decodeChunk(state, chunk, encoding) {
if (!state.objectMode &&
state.decodeStrings !== false &&
typeof chunk === 'string') {
chunk = new Buffer(chunk, encoding);
}
return chunk;
}
// if we're already writing something, then just put this
// in the queue, and wait our turn. Otherwise, call _write
// If we return false, then we need a drain event, so set that flag.
function writeOrBuffer(stream, state, chunk, encoding, cb) {
chunk = decodeChunk(state, chunk, encoding);
if (Buffer.isBuffer(chunk))
encoding = 'buffer';
var len = state.objectMode ? 1 : chunk.length;
state.length += len;
var ret = state.length < state.highWaterMark;
// we must ensure that previous needDrain will not be reset to false.
if (!ret)
state.needDrain = true;
if (state.writing)
state.buffer.push(new WriteReq(chunk, encoding, cb));
else
doWrite(stream, state, len, chunk, encoding, cb);
return ret;
}
function doWrite(stream, state, len, chunk, encoding, cb) {
state.writelen = len;
state.writecb = cb;
state.writing = true;
state.sync = true;
stream._write(chunk, encoding, state.onwrite);
state.sync = false;
}
function onwriteError(stream, state, sync, er, cb) {
if (sync)
process.nextTick(function() {
cb(er);
});
else
cb(er);
stream._writableState.errorEmitted = true;
stream.emit('error', er);
}
function onwriteStateUpdate(state) {
state.writing = false;
state.writecb = null;
state.length -= state.writelen;
state.writelen = 0;
}
function onwrite(stream, er) {
var state = stream._writableState;
var sync = state.sync;
var cb = state.writecb;
onwriteStateUpdate(state);
if (er)
onwriteError(stream, state, sync, er, cb);
else {
// Check if we're actually ready to finish, but don't emit yet
var finished = needFinish(stream, state);
if (!finished && !state.bufferProcessing && state.buffer.length)
clearBuffer(stream, state);
if (sync) {
process.nextTick(function() {
afterWrite(stream, state, finished, cb);
});
} else {
afterWrite(stream, state, finished, cb);
}
}
}
function afterWrite(stream, state, finished, cb) {
if (!finished)
onwriteDrain(stream, state);
cb();
if (finished)
finishMaybe(stream, state);
}
// Must force callback to be called on nextTick, so that we don't
// emit 'drain' before the write() consumer gets the 'false' return
// value, and has a chance to attach a 'drain' listener.
function onwriteDrain(stream, state) {
if (state.length === 0 && state.needDrain) {
state.needDrain = false;
stream.emit('drain');
}
}
// if there's something in the buffer waiting, then process it
function clearBuffer(stream, state) {
state.bufferProcessing = true;
for (var c = 0; c < state.buffer.length; c++) {
var entry = state.buffer[c];
var chunk = entry.chunk;
var encoding = entry.encoding;
var cb = entry.callback;
var len = state.objectMode ? 1 : chunk.length;
doWrite(stream, state, len, chunk, encoding, cb);
// if we didn't call the onwrite immediately, then
// it means that we need to wait until it does.
// also, that means that the chunk and cb are currently
// being processed, so move the buffer counter past them.
if (state.writing) {
c++;
break;
}
}
state.bufferProcessing = false;
if (c < state.buffer.length)
state.buffer = state.buffer.slice(c);
else
state.buffer.length = 0;
}
Writable.prototype._write = function(chunk, encoding, cb) {
cb(new Error('not implemented'));
};
Writable.prototype.end = function(chunk, encoding, cb) {
var state = this._writableState;
if (typeof chunk === 'function') {
cb = chunk;
chunk = null;
encoding = null;
} else if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (typeof chunk !== 'undefined' && chunk !== null)
this.write(chunk, encoding);
// ignore unnecessary end() calls.
if (!state.ending && !state.finished)
endWritable(this, state, cb);
};
function needFinish(stream, state) {
return (state.ending &&
state.length === 0 &&
!state.finished &&
!state.writing);
}
function finishMaybe(stream, state) {
var need = needFinish(stream, state);
if (need) {
state.finished = true;
stream.emit('finish');
}
return need;
}
function endWritable(stream, state, cb) {
state.ending = true;
finishMaybe(stream, state);
if (cb) {
if (state.finished)
process.nextTick(cb);
else
stream.once('finish', cb);
}
state.ended = true;
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | module.exports = realpath
realpath.realpath = realpath
realpath.sync = realpathSync
realpath.realpathSync = realpathSync
realpath.monkeypatch = monkeypatch
realpath.unmonkeypatch = unmonkeypatch
var fs = require('fs')
var origRealpath = fs.realpath
var origRealpathSync = fs.realpathSync
var version = process.version
var ok = /^v[0-5]\./.test(version)
var old = require('./old.js')
function newError (er) {
return er && er.syscall === 'realpath' && (
er.code === 'ELOOP' ||
er.code === 'ENOMEM' ||
er.code === 'ENAMETOOLONG'
)
}
function realpath (p, cache, cb) {
if (ok) {
return origRealpath(p, cache, cb)
}
if (typeof cache === 'function') {
cb = cache
cache = null
}
origRealpath(p, cache, function (er, result) {
if (newError(er)) {
old.realpath(p, cache, cb)
} else {
cb(er, result)
}
})
}
function realpathSync (p, cache) {
if (ok) {
return origRealpathSync(p, cache)
}
try {
return origRealpathSync(p, cache)
} catch (er) {
if (newError(er)) {
return old.realpathSync(p, cache)
} else {
throw er
}
}
}
function monkeypatch () {
fs.realpath = realpath
fs.realpathSync = realpathSync
}
function unmonkeypatch () {
fs.realpath = origRealpath
fs.realpathSync = origRealpathSync
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var pathModule = require('path');
var isWindows = process.platform === 'win32';
var fs = require('fs');
// JavaScript implementation of realpath, ported from node pre-v6
var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
function rethrow() {
// Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
// is fairly slow to generate.
var callback;
if (DEBUG) {
var backtrace = new Error;
callback = debugCallback;
} else
callback = missingCallback;
return callback;
function debugCallback(err) {
if (err) {
backtrace.message = err.message;
err = backtrace;
missingCallback(err);
}
}
function missingCallback(err) {
if (err) {
if (process.throwDeprecation)
throw err; // Forgot a callback but don't know where? Use NODE_DEBUG=fs
else if (!process.noDeprecation) {
var msg = 'fs: missing callback ' + (err.stack || err.message);
if (process.traceDeprecation)
console.trace(msg);
else
console.error(msg);
}
}
}
}
function maybeCallback(cb) {
return typeof cb === 'function' ? cb : rethrow();
}
var normalize = pathModule.normalize;
// Regexp that finds the next partion of a (partial) path
// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
Iif (isWindows) {
var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
} else {
var nextPartRe = /(.*?)(?:[\/]+|$)/g;
}
// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
Iif (isWindows) {
var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
} else {
var splitRootRe = /^[\/]*/;
}
exports.realpathSync = function realpathSync(p, cache) {
// make p is absolute
p = pathModule.resolve(p);
if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
return cache[p];
}
var original = p,
seenLinks = {},
knownHard = {};
// current character position in p
var pos;
// the partial path so far, including a trailing slash if any
var current;
// the partial path without a trailing slash (except when pointing at a root)
var base;
// the partial path scanned in the previous round, with slash
var previous;
start();
function start() {
// Skip over roots
var m = splitRootRe.exec(p);
pos = m[0].length;
current = m[0];
base = m[0];
previous = '';
// On windows, check that the root exists. On unix there is no need.
if (isWindows && !knownHard[base]) {
fs.lstatSync(base);
knownHard[base] = true;
}
}
// walk down the path, swapping out linked pathparts for their real
// values
// NB: p.length changes.
while (pos < p.length) {
// find the next part
nextPartRe.lastIndex = pos;
var result = nextPartRe.exec(p);
previous = current;
current += result[0];
base = previous + result[1];
pos = nextPartRe.lastIndex;
// continue if not a symlink
if (knownHard[base] || (cache && cache[base] === base)) {
continue;
}
var resolvedLink;
if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
// some known symbolic link. no need to stat again.
resolvedLink = cache[base];
} else {
var stat = fs.lstatSync(base);
if (!stat.isSymbolicLink()) {
knownHard[base] = true;
if (cache) cache[base] = base;
continue;
}
// read the link if it wasn't read before
// dev/ino always return 0 on windows, so skip the check.
var linkTarget = null;
if (!isWindows) {
var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
if (seenLinks.hasOwnProperty(id)) {
linkTarget = seenLinks[id];
}
}
if (linkTarget === null) {
fs.statSync(base);
linkTarget = fs.readlinkSync(base);
}
resolvedLink = pathModule.resolve(previous, linkTarget);
// track this, if given a cache.
if (cache) cache[base] = resolvedLink;
if (!isWindows) seenLinks[id] = linkTarget;
}
// resolve the link, then start over
p = pathModule.resolve(resolvedLink, p.slice(pos));
start();
}
if (cache) cache[original] = p;
return p;
};
exports.realpath = function realpath(p, cache, cb) {
if (typeof cb !== 'function') {
cb = maybeCallback(cache);
cache = null;
}
// make p is absolute
p = pathModule.resolve(p);
if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
return process.nextTick(cb.bind(null, null, cache[p]));
}
var original = p,
seenLinks = {},
knownHard = {};
// current character position in p
var pos;
// the partial path so far, including a trailing slash if any
var current;
// the partial path without a trailing slash (except when pointing at a root)
var base;
// the partial path scanned in the previous round, with slash
var previous;
start();
function start() {
// Skip over roots
var m = splitRootRe.exec(p);
pos = m[0].length;
current = m[0];
base = m[0];
previous = '';
// On windows, check that the root exists. On unix there is no need.
if (isWindows && !knownHard[base]) {
fs.lstat(base, function(err) {
if (err) return cb(err);
knownHard[base] = true;
LOOP();
});
} else {
process.nextTick(LOOP);
}
}
// walk down the path, swapping out linked pathparts for their real
// values
function LOOP() {
// stop if scanned past end of path
if (pos >= p.length) {
if (cache) cache[original] = p;
return cb(null, p);
}
// find the next part
nextPartRe.lastIndex = pos;
var result = nextPartRe.exec(p);
previous = current;
current += result[0];
base = previous + result[1];
pos = nextPartRe.lastIndex;
// continue if not a symlink
if (knownHard[base] || (cache && cache[base] === base)) {
return process.nextTick(LOOP);
}
if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
// known symbolic link. no need to stat again.
return gotResolvedLink(cache[base]);
}
return fs.lstat(base, gotStat);
}
function gotStat(err, stat) {
if (err) return cb(err);
// if not a symlink, skip to the next path part
if (!stat.isSymbolicLink()) {
knownHard[base] = true;
if (cache) cache[base] = base;
return process.nextTick(LOOP);
}
// stat & read the link if not read before
// call gotTarget as soon as the link target is known
// dev/ino always return 0 on windows, so skip the check.
if (!isWindows) {
var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
if (seenLinks.hasOwnProperty(id)) {
return gotTarget(null, seenLinks[id], base);
}
}
fs.stat(base, function(err) {
if (err) return cb(err);
fs.readlink(base, function(err, target) {
if (!isWindows) seenLinks[id] = target;
gotTarget(err, target);
});
});
}
function gotTarget(err, target, base) {
if (err) return cb(err);
var resolvedLink = pathModule.resolve(previous, target);
if (cache) cache[base] = resolvedLink;
gotResolvedLink(resolvedLink);
}
function gotResolvedLink(resolvedLink) {
// resolve the link, then start over
p = pathModule.resolve(resolvedLink, p.slice(pos));
start();
}
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | exports.alphasort = alphasort exports.alphasorti = alphasorti exports.setopts = setopts exports.ownProp = ownProp exports.makeAbs = makeAbs exports.finish = finish exports.mark = mark exports.isIgnored = isIgnored exports.childrenIgnored = childrenIgnored function ownProp (obj, field) { return Object.prototype.hasOwnProperty.call(obj, field) } var path = require("path") var minimatch = require("minimatch") var isAbsolute = require("path-is-absolute") var Minimatch = minimatch.Minimatch function alphasorti (a, b) { return a.toLowerCase().localeCompare(b.toLowerCase()) } function alphasort (a, b) { return a.localeCompare(b) } function setupIgnores (self, options) { self.ignore = options.ignore || [] if (!Array.isArray(self.ignore)) self.ignore = [self.ignore] if (self.ignore.length) { self.ignore = self.ignore.map(ignoreMap) } } // ignore patterns are always in dot:true mode. function ignoreMap (pattern) { var gmatcher = null if (pattern.slice(-3) === '/**') { var gpattern = pattern.replace(/(\/\*\*)+$/, '') gmatcher = new Minimatch(gpattern, { dot: true }) } return { matcher: new Minimatch(pattern, { dot: true }), gmatcher: gmatcher } } function setopts (self, pattern, options) { if (!options) options = {} // base-matching: just use globstar for that. if (options.matchBase && -1 === pattern.indexOf("/")) { if (options.noglobstar) { throw new Error("base matching requires globstar") } pattern = "**/" + pattern } self.silent = !!options.silent self.pattern = pattern self.strict = options.strict !== false self.realpath = !!options.realpath self.realpathCache = options.realpathCache || Object.create(null) self.follow = !!options.follow self.dot = !!options.dot self.mark = !!options.mark self.nodir = !!options.nodir if (self.nodir) self.mark = true self.sync = !!options.sync self.nounique = !!options.nounique self.nonull = !!options.nonull self.nosort = !!options.nosort self.nocase = !!options.nocase self.stat = !!options.stat self.noprocess = !!options.noprocess self.absolute = !!options.absolute self.maxLength = options.maxLength || Infinity self.cache = options.cache || Object.create(null) self.statCache = options.statCache || Object.create(null) self.symlinks = options.symlinks || Object.create(null) setupIgnores(self, options) self.changedCwd = false var cwd = process.cwd() if (!ownProp(options, "cwd")) self.cwd = cwd else { self.cwd = path.resolve(options.cwd) self.changedCwd = self.cwd !== cwd } self.root = options.root || path.resolve(self.cwd, "/") self.root = path.resolve(self.root) if (process.platform === "win32") self.root = self.root.replace(/\\/g, "/") // TODO: is an absolute `cwd` supposed to be resolved against `root`? // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test') self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd) if (process.platform === "win32") self.cwdAbs = self.cwdAbs.replace(/\\/g, "/") self.nomount = !!options.nomount // disable comments and negation in Minimatch. // Note that they are not supported in Glob itself anyway. options.nonegate = true options.nocomment = true self.minimatch = new Minimatch(pattern, options) self.options = self.minimatch.options } function finish (self) { var nou = self.nounique var all = nou ? [] : Object.create(null) for (var i = 0, l = self.matches.length; i < l; i ++) { var matches = self.matches[i] if (!matches || Object.keys(matches).length === 0) { if (self.nonull) { // do like the shell, and spit out the literal glob var literal = self.minimatch.globSet[i] if (nou) all.push(literal) else all[literal] = true } } else { // had matches var m = Object.keys(matches) if (nou) all.push.apply(all, m) else m.forEach(function (m) { all[m] = true }) } } if (!nou) all = Object.keys(all) if (!self.nosort) all = all.sort(self.nocase ? alphasorti : alphasort) // at *some* point we statted all of these if (self.mark) { for (var i = 0; i < all.length; i++) { all[i] = self._mark(all[i]) } if (self.nodir) { all = all.filter(function (e) { var notDir = !(/\/$/.test(e)) var c = self.cache[e] || self.cache[makeAbs(self, e)] if (notDir && c) notDir = c !== 'DIR' && !Array.isArray(c) return notDir }) } } if (self.ignore.length) all = all.filter(function(m) { return !isIgnored(self, m) }) self.found = all } function mark (self, p) { var abs = makeAbs(self, p) var c = self.cache[abs] var m = p if (c) { var isDir = c === 'DIR' || Array.isArray(c) var slash = p.slice(-1) === '/' if (isDir && !slash) m += '/' else if (!isDir && slash) m = m.slice(0, -1) if (m !== p) { var mabs = makeAbs(self, m) self.statCache[mabs] = self.statCache[abs] self.cache[mabs] = self.cache[abs] } } return m } // lotta situps... function makeAbs (self, f) { var abs = f if (f.charAt(0) === '/') { abs = path.join(self.root, f) } else if (isAbsolute(f) || f === '') { abs = f } else if (self.changedCwd) { abs = path.resolve(self.cwd, f) } else { abs = path.resolve(f) } if (process.platform === 'win32') abs = abs.replace(/\\/g, '/') return abs } // Return true, if pattern ends with globstar '**', for the accompanying parent directory. // Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents function isIgnored (self, path) { if (!self.ignore.length) return false return self.ignore.some(function(item) { return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path)) }) } function childrenIgnored (self, path) { if (!self.ignore.length) return false return self.ignore.some(function(item) { return !!(item.gmatcher && item.gmatcher.match(path)) }) } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Approach:
//
// 1. Get the minimatch set
// 2. For each pattern in the set, PROCESS(pattern, false)
// 3. Store matches per-set, then uniq them
//
// PROCESS(pattern, inGlobStar)
// Get the first [n] items from pattern that are all strings
// Join these together. This is PREFIX.
// If there is no more remaining, then stat(PREFIX) and
// add to matches if it succeeds. END.
//
// If inGlobStar and PREFIX is symlink and points to dir
// set ENTRIES = []
// else readdir(PREFIX) as ENTRIES
// If fail, END
//
// with ENTRIES
// If pattern[n] is GLOBSTAR
// // handle the case where the globstar match is empty
// // by pruning it out, and testing the resulting pattern
// PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
// // handle other cases.
// for ENTRY in ENTRIES (not dotfiles)
// // attach globstar + tail onto the entry
// // Mark that this entry is a globstar match
// PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
//
// else // not globstar
// for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
// Test ENTRY against pattern[n]
// If fails, continue
// If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
//
// Caveat:
// Cache all stats and readdirs results to minimize syscall. Since all
// we ever care about is existence and directory-ness, we can just keep
// `true` for files, and [children,...] for directories, or `false` for
// things that don't exist.
module.exports = glob
var fs = require('fs')
var rp = require('fs.realpath')
var minimatch = require('minimatch')
var Minimatch = minimatch.Minimatch
var inherits = require('inherits')
var EE = require('events').EventEmitter
var path = require('path')
var assert = require('assert')
var isAbsolute = require('path-is-absolute')
var globSync = require('./sync.js')
var common = require('./common.js')
var alphasort = common.alphasort
var alphasorti = common.alphasorti
var setopts = common.setopts
var ownProp = common.ownProp
var inflight = require('inflight')
var util = require('util')
var childrenIgnored = common.childrenIgnored
var isIgnored = common.isIgnored
var once = require('once')
function glob (pattern, options, cb) {
if (typeof options === 'function') cb = options, options = {}
if (!options) options = {}
if (options.sync) {
if (cb)
throw new TypeError('callback provided to sync glob')
return globSync(pattern, options)
}
return new Glob(pattern, options, cb)
}
glob.sync = globSync
var GlobSync = glob.GlobSync = globSync.GlobSync
// old api surface
glob.glob = glob
function extend (origin, add) {
if (add === null || typeof add !== 'object') {
return origin
}
var keys = Object.keys(add)
var i = keys.length
while (i--) {
origin[keys[i]] = add[keys[i]]
}
return origin
}
glob.hasMagic = function (pattern, options_) {
var options = extend({}, options_)
options.noprocess = true
var g = new Glob(pattern, options)
var set = g.minimatch.set
if (!pattern)
return false
if (set.length > 1)
return true
for (var j = 0; j < set[0].length; j++) {
if (typeof set[0][j] !== 'string')
return true
}
return false
}
glob.Glob = Glob
inherits(Glob, EE)
function Glob (pattern, options, cb) {
if (typeof options === 'function') {
cb = options
options = null
}
if (options && options.sync) {
if (cb)
throw new TypeError('callback provided to sync glob')
return new GlobSync(pattern, options)
}
if (!(this instanceof Glob))
return new Glob(pattern, options, cb)
setopts(this, pattern, options)
this._didRealPath = false
// process each pattern in the minimatch set
var n = this.minimatch.set.length
// The matches are stored as {<filename>: true,...} so that
// duplicates are automagically pruned.
// Later, we do an Object.keys() on these.
// Keep them as a list so we can fill in when nonull is set.
this.matches = new Array(n)
if (typeof cb === 'function') {
cb = once(cb)
this.on('error', cb)
this.on('end', function (matches) {
cb(null, matches)
})
}
var self = this
var n = this.minimatch.set.length
this._processing = 0
this.matches = new Array(n)
this._emitQueue = []
this._processQueue = []
this.paused = false
if (this.noprocess)
return this
if (n === 0)
return done()
var sync = true
for (var i = 0; i < n; i ++) {
this._process(this.minimatch.set[i], i, false, done)
}
sync = false
function done () {
--self._processing
if (self._processing <= 0) {
if (sync) {
process.nextTick(function () {
self._finish()
})
} else {
self._finish()
}
}
}
}
Glob.prototype._finish = function () {
assert(this instanceof Glob)
if (this.aborted)
return
if (this.realpath && !this._didRealpath)
return this._realpath()
common.finish(this)
this.emit('end', this.found)
}
Glob.prototype._realpath = function () {
if (this._didRealpath)
return
this._didRealpath = true
var n = this.matches.length
if (n === 0)
return this._finish()
var self = this
for (var i = 0; i < this.matches.length; i++)
this._realpathSet(i, next)
function next () {
if (--n === 0)
self._finish()
}
}
Glob.prototype._realpathSet = function (index, cb) {
var matchset = this.matches[index]
if (!matchset)
return cb()
var found = Object.keys(matchset)
var self = this
var n = found.length
if (n === 0)
return cb()
var set = this.matches[index] = Object.create(null)
found.forEach(function (p, i) {
// If there's a problem with the stat, then it means that
// one or more of the links in the realpath couldn't be
// resolved. just return the abs value in that case.
p = self._makeAbs(p)
rp.realpath(p, self.realpathCache, function (er, real) {
if (!er)
set[real] = true
else if (er.syscall === 'stat')
set[p] = true
else
self.emit('error', er) // srsly wtf right here
if (--n === 0) {
self.matches[index] = set
cb()
}
})
})
}
Glob.prototype._mark = function (p) {
return common.mark(this, p)
}
Glob.prototype._makeAbs = function (f) {
return common.makeAbs(this, f)
}
Glob.prototype.abort = function () {
this.aborted = true
this.emit('abort')
}
Glob.prototype.pause = function () {
if (!this.paused) {
this.paused = true
this.emit('pause')
}
}
Glob.prototype.resume = function () {
if (this.paused) {
this.emit('resume')
this.paused = false
if (this._emitQueue.length) {
var eq = this._emitQueue.slice(0)
this._emitQueue.length = 0
for (var i = 0; i < eq.length; i ++) {
var e = eq[i]
this._emitMatch(e[0], e[1])
}
}
if (this._processQueue.length) {
var pq = this._processQueue.slice(0)
this._processQueue.length = 0
for (var i = 0; i < pq.length; i ++) {
var p = pq[i]
this._processing--
this._process(p[0], p[1], p[2], p[3])
}
}
}
}
Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
assert(this instanceof Glob)
assert(typeof cb === 'function')
if (this.aborted)
return
this._processing++
if (this.paused) {
this._processQueue.push([pattern, index, inGlobStar, cb])
return
}
//console.error('PROCESS %d', this._processing, pattern)
// Get the first [n] parts of pattern that are all strings.
var n = 0
while (typeof pattern[n] === 'string') {
n ++
}
// now n is the index of the first one that is *not* a string.
// see if there's anything else
var prefix
switch (n) {
// if not, then this is rather simple
case pattern.length:
this._processSimple(pattern.join('/'), index, cb)
return
case 0:
// pattern *starts* with some non-trivial item.
// going to readdir(cwd), but not include the prefix in matches.
prefix = null
break
default:
// pattern has some string bits in the front.
// whatever it starts with, whether that's 'absolute' like /foo/bar,
// or 'relative' like '../baz'
prefix = pattern.slice(0, n).join('/')
break
}
var remain = pattern.slice(n)
// get the list of entries.
var read
if (prefix === null)
read = '.'
else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
if (!prefix || !isAbsolute(prefix))
prefix = '/' + prefix
read = prefix
} else
read = prefix
var abs = this._makeAbs(read)
//if ignored, skip _processing
if (childrenIgnored(this, read))
return cb()
var isGlobStar = remain[0] === minimatch.GLOBSTAR
if (isGlobStar)
this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
else
this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
}
Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
var self = this
this._readdir(abs, inGlobStar, function (er, entries) {
return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
})
}
Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
// if the abs isn't a dir, then nothing can match!
if (!entries)
return cb()
// It will only match dot entries if it starts with a dot, or if
// dot is set. Stuff like @(.foo|.bar) isn't allowed.
var pn = remain[0]
var negate = !!this.minimatch.negate
var rawGlob = pn._glob
var dotOk = this.dot || rawGlob.charAt(0) === '.'
var matchedEntries = []
for (var i = 0; i < entries.length; i++) {
var e = entries[i]
if (e.charAt(0) !== '.' || dotOk) {
var m
if (negate && !prefix) {
m = !e.match(pn)
} else {
m = e.match(pn)
}
if (m)
matchedEntries.push(e)
}
}
//console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
var len = matchedEntries.length
// If there are no matched entries, then nothing matches.
if (len === 0)
return cb()
// if this is the last remaining pattern bit, then no need for
// an additional stat *unless* the user has specified mark or
// stat explicitly. We know they exist, since readdir returned
// them.
if (remain.length === 1 && !this.mark && !this.stat) {
if (!this.matches[index])
this.matches[index] = Object.create(null)
for (var i = 0; i < len; i ++) {
var e = matchedEntries[i]
if (prefix) {
if (prefix !== '/')
e = prefix + '/' + e
else
e = prefix + e
}
if (e.charAt(0) === '/' && !this.nomount) {
e = path.join(this.root, e)
}
this._emitMatch(index, e)
}
// This was the last one, and no stats were needed
return cb()
}
// now test all matched entries as stand-ins for that part
// of the pattern.
remain.shift()
for (var i = 0; i < len; i ++) {
var e = matchedEntries[i]
var newPattern
if (prefix) {
if (prefix !== '/')
e = prefix + '/' + e
else
e = prefix + e
}
this._process([e].concat(remain), index, inGlobStar, cb)
}
cb()
}
Glob.prototype._emitMatch = function (index, e) {
if (this.aborted)
return
if (isIgnored(this, e))
return
if (this.paused) {
this._emitQueue.push([index, e])
return
}
var abs = isAbsolute(e) ? e : this._makeAbs(e)
if (this.mark)
e = this._mark(e)
if (this.absolute)
e = abs
if (this.matches[index][e])
return
if (this.nodir) {
var c = this.cache[abs]
if (c === 'DIR' || Array.isArray(c))
return
}
this.matches[index][e] = true
var st = this.statCache[abs]
if (st)
this.emit('stat', e, st)
this.emit('match', e)
}
Glob.prototype._readdirInGlobStar = function (abs, cb) {
if (this.aborted)
return
// follow all symlinked directories forever
// just proceed as if this is a non-globstar situation
if (this.follow)
return this._readdir(abs, false, cb)
var lstatkey = 'lstat\0' + abs
var self = this
var lstatcb = inflight(lstatkey, lstatcb_)
if (lstatcb)
fs.lstat(abs, lstatcb)
function lstatcb_ (er, lstat) {
if (er && er.code === 'ENOENT')
return cb()
var isSym = lstat && lstat.isSymbolicLink()
self.symlinks[abs] = isSym
// If it's not a symlink or a dir, then it's definitely a regular file.
// don't bother doing a readdir in that case.
if (!isSym && lstat && !lstat.isDirectory()) {
self.cache[abs] = 'FILE'
cb()
} else
self._readdir(abs, false, cb)
}
}
Glob.prototype._readdir = function (abs, inGlobStar, cb) {
if (this.aborted)
return
cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
if (!cb)
return
//console.error('RD %j %j', +inGlobStar, abs)
if (inGlobStar && !ownProp(this.symlinks, abs))
return this._readdirInGlobStar(abs, cb)
if (ownProp(this.cache, abs)) {
var c = this.cache[abs]
if (!c || c === 'FILE')
return cb()
if (Array.isArray(c))
return cb(null, c)
}
var self = this
fs.readdir(abs, readdirCb(this, abs, cb))
}
function readdirCb (self, abs, cb) {
return function (er, entries) {
if (er)
self._readdirError(abs, er, cb)
else
self._readdirEntries(abs, entries, cb)
}
}
Glob.prototype._readdirEntries = function (abs, entries, cb) {
if (this.aborted)
return
// if we haven't asked to stat everything, then just
// assume that everything in there exists, so we can avoid
// having to stat it a second time.
if (!this.mark && !this.stat) {
for (var i = 0; i < entries.length; i ++) {
var e = entries[i]
if (abs === '/')
e = abs + e
else
e = abs + '/' + e
this.cache[e] = true
}
}
this.cache[abs] = entries
return cb(null, entries)
}
Glob.prototype._readdirError = function (f, er, cb) {
if (this.aborted)
return
// handle errors, and cache the information
switch (er.code) {
case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
case 'ENOTDIR': // totally normal. means it *does* exist.
var abs = this._makeAbs(f)
this.cache[abs] = 'FILE'
if (abs === this.cwdAbs) {
var error = new Error(er.code + ' invalid cwd ' + this.cwd)
error.path = this.cwd
error.code = er.code
this.emit('error', error)
this.abort()
}
break
case 'ENOENT': // not terribly unusual
case 'ELOOP':
case 'ENAMETOOLONG':
case 'UNKNOWN':
this.cache[this._makeAbs(f)] = false
break
default: // some unusual error. Treat as failure.
this.cache[this._makeAbs(f)] = false
if (this.strict) {
this.emit('error', er)
// If the error is handled, then we abort
// if not, we threw out of here
this.abort()
}
if (!this.silent)
console.error('glob error', er)
break
}
return cb()
}
Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
var self = this
this._readdir(abs, inGlobStar, function (er, entries) {
self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
})
}
Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
//console.error('pgs2', prefix, remain[0], entries)
// no entries means not a dir, so it can never have matches
// foo.txt/** doesn't match foo.txt
if (!entries)
return cb()
// test without the globstar, and with every child both below
// and replacing the globstar.
var remainWithoutGlobStar = remain.slice(1)
var gspref = prefix ? [ prefix ] : []
var noGlobStar = gspref.concat(remainWithoutGlobStar)
// the noGlobStar pattern exits the inGlobStar state
this._process(noGlobStar, index, false, cb)
var isSym = this.symlinks[abs]
var len = entries.length
// If it's a symlink, and we're in a globstar, then stop
if (isSym && inGlobStar)
return cb()
for (var i = 0; i < len; i++) {
var e = entries[i]
if (e.charAt(0) === '.' && !this.dot)
continue
// these two cases enter the inGlobStar state
var instead = gspref.concat(entries[i], remainWithoutGlobStar)
this._process(instead, index, true, cb)
var below = gspref.concat(entries[i], remain)
this._process(below, index, true, cb)
}
cb()
}
Glob.prototype._processSimple = function (prefix, index, cb) {
// XXX review this. Shouldn't it be doing the mounting etc
// before doing stat? kinda weird?
var self = this
this._stat(prefix, function (er, exists) {
self._processSimple2(prefix, index, er, exists, cb)
})
}
Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
//console.error('ps2', prefix, exists)
if (!this.matches[index])
this.matches[index] = Object.create(null)
// If it doesn't exist, then just mark the lack of results
if (!exists)
return cb()
if (prefix && isAbsolute(prefix) && !this.nomount) {
var trail = /[\/\\]$/.test(prefix)
if (prefix.charAt(0) === '/') {
prefix = path.join(this.root, prefix)
} else {
prefix = path.resolve(this.root, prefix)
if (trail)
prefix += '/'
}
}
if (process.platform === 'win32')
prefix = prefix.replace(/\\/g, '/')
// Mark this as a match
this._emitMatch(index, prefix)
cb()
}
// Returns either 'DIR', 'FILE', or false
Glob.prototype._stat = function (f, cb) {
var abs = this._makeAbs(f)
var needDir = f.slice(-1) === '/'
if (f.length > this.maxLength)
return cb()
if (!this.stat && ownProp(this.cache, abs)) {
var c = this.cache[abs]
if (Array.isArray(c))
c = 'DIR'
// It exists, but maybe not how we need it
if (!needDir || c === 'DIR')
return cb(null, c)
if (needDir && c === 'FILE')
return cb()
// otherwise we have to stat, because maybe c=true
// if we know it exists, but not what it is.
}
var exists
var stat = this.statCache[abs]
if (stat !== undefined) {
if (stat === false)
return cb(null, stat)
else {
var type = stat.isDirectory() ? 'DIR' : 'FILE'
if (needDir && type === 'FILE')
return cb()
else
return cb(null, type, stat)
}
}
var self = this
var statcb = inflight('stat\0' + abs, lstatcb_)
if (statcb)
fs.lstat(abs, statcb)
function lstatcb_ (er, lstat) {
if (lstat && lstat.isSymbolicLink()) {
// If it's a symlink, then treat it as the target, unless
// the target does not exist, then treat it as a file.
return fs.stat(abs, function (er, stat) {
if (er)
self._stat2(f, abs, null, lstat, cb)
else
self._stat2(f, abs, er, stat, cb)
})
} else {
self._stat2(f, abs, er, lstat, cb)
}
}
}
Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
this.statCache[abs] = false
return cb()
}
var needDir = f.slice(-1) === '/'
this.statCache[abs] = stat
if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
return cb(null, false, stat)
var c = true
if (stat)
c = stat.isDirectory() ? 'DIR' : 'FILE'
this.cache[abs] = this.cache[abs] || c
if (needDir && c === 'FILE')
return cb()
return cb(null, c, stat)
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | module.exports = globSync
globSync.GlobSync = GlobSync
var fs = require('fs')
var rp = require('fs.realpath')
var minimatch = require('minimatch')
var Minimatch = minimatch.Minimatch
var Glob = require('./glob.js').Glob
var util = require('util')
var path = require('path')
var assert = require('assert')
var isAbsolute = require('path-is-absolute')
var common = require('./common.js')
var alphasort = common.alphasort
var alphasorti = common.alphasorti
var setopts = common.setopts
var ownProp = common.ownProp
var childrenIgnored = common.childrenIgnored
var isIgnored = common.isIgnored
function globSync (pattern, options) {
if (typeof options === 'function' || arguments.length === 3)
throw new TypeError('callback provided to sync glob\n'+
'See: https://github.com/isaacs/node-glob/issues/167')
return new GlobSync(pattern, options).found
}
function GlobSync (pattern, options) {
if (!pattern)
throw new Error('must provide pattern')
if (typeof options === 'function' || arguments.length === 3)
throw new TypeError('callback provided to sync glob\n'+
'See: https://github.com/isaacs/node-glob/issues/167')
if (!(this instanceof GlobSync))
return new GlobSync(pattern, options)
setopts(this, pattern, options)
if (this.noprocess)
return this
var n = this.minimatch.set.length
this.matches = new Array(n)
for (var i = 0; i < n; i ++) {
this._process(this.minimatch.set[i], i, false)
}
this._finish()
}
GlobSync.prototype._finish = function () {
assert(this instanceof GlobSync)
if (this.realpath) {
var self = this
this.matches.forEach(function (matchset, index) {
var set = self.matches[index] = Object.create(null)
for (var p in matchset) {
try {
p = self._makeAbs(p)
var real = rp.realpathSync(p, self.realpathCache)
set[real] = true
} catch (er) {
if (er.syscall === 'stat')
set[self._makeAbs(p)] = true
else
throw er
}
}
})
}
common.finish(this)
}
GlobSync.prototype._process = function (pattern, index, inGlobStar) {
assert(this instanceof GlobSync)
// Get the first [n] parts of pattern that are all strings.
var n = 0
while (typeof pattern[n] === 'string') {
n ++
}
// now n is the index of the first one that is *not* a string.
// See if there's anything else
var prefix
switch (n) {
// if not, then this is rather simple
case pattern.length:
this._processSimple(pattern.join('/'), index)
return
case 0:
// pattern *starts* with some non-trivial item.
// going to readdir(cwd), but not include the prefix in matches.
prefix = null
break
default:
// pattern has some string bits in the front.
// whatever it starts with, whether that's 'absolute' like /foo/bar,
// or 'relative' like '../baz'
prefix = pattern.slice(0, n).join('/')
break
}
var remain = pattern.slice(n)
// get the list of entries.
var read
if (prefix === null)
read = '.'
else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
if (!prefix || !isAbsolute(prefix))
prefix = '/' + prefix
read = prefix
} else
read = prefix
var abs = this._makeAbs(read)
//if ignored, skip processing
if (childrenIgnored(this, read))
return
var isGlobStar = remain[0] === minimatch.GLOBSTAR
if (isGlobStar)
this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
else
this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
}
GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
var entries = this._readdir(abs, inGlobStar)
// if the abs isn't a dir, then nothing can match!
if (!entries)
return
// It will only match dot entries if it starts with a dot, or if
// dot is set. Stuff like @(.foo|.bar) isn't allowed.
var pn = remain[0]
var negate = !!this.minimatch.negate
var rawGlob = pn._glob
var dotOk = this.dot || rawGlob.charAt(0) === '.'
var matchedEntries = []
for (var i = 0; i < entries.length; i++) {
var e = entries[i]
if (e.charAt(0) !== '.' || dotOk) {
var m
if (negate && !prefix) {
m = !e.match(pn)
} else {
m = e.match(pn)
}
if (m)
matchedEntries.push(e)
}
}
var len = matchedEntries.length
// If there are no matched entries, then nothing matches.
if (len === 0)
return
// if this is the last remaining pattern bit, then no need for
// an additional stat *unless* the user has specified mark or
// stat explicitly. We know they exist, since readdir returned
// them.
if (remain.length === 1 && !this.mark && !this.stat) {
if (!this.matches[index])
this.matches[index] = Object.create(null)
for (var i = 0; i < len; i ++) {
var e = matchedEntries[i]
if (prefix) {
if (prefix.slice(-1) !== '/')
e = prefix + '/' + e
else
e = prefix + e
}
if (e.charAt(0) === '/' && !this.nomount) {
e = path.join(this.root, e)
}
this._emitMatch(index, e)
}
// This was the last one, and no stats were needed
return
}
// now test all matched entries as stand-ins for that part
// of the pattern.
remain.shift()
for (var i = 0; i < len; i ++) {
var e = matchedEntries[i]
var newPattern
if (prefix)
newPattern = [prefix, e]
else
newPattern = [e]
this._process(newPattern.concat(remain), index, inGlobStar)
}
}
GlobSync.prototype._emitMatch = function (index, e) {
if (isIgnored(this, e))
return
var abs = this._makeAbs(e)
if (this.mark)
e = this._mark(e)
if (this.absolute) {
e = abs
}
if (this.matches[index][e])
return
if (this.nodir) {
var c = this.cache[abs]
if (c === 'DIR' || Array.isArray(c))
return
}
this.matches[index][e] = true
if (this.stat)
this._stat(e)
}
GlobSync.prototype._readdirInGlobStar = function (abs) {
// follow all symlinked directories forever
// just proceed as if this is a non-globstar situation
if (this.follow)
return this._readdir(abs, false)
var entries
var lstat
var stat
try {
lstat = fs.lstatSync(abs)
} catch (er) {
if (er.code === 'ENOENT') {
// lstat failed, doesn't exist
return null
}
}
var isSym = lstat && lstat.isSymbolicLink()
this.symlinks[abs] = isSym
// If it's not a symlink or a dir, then it's definitely a regular file.
// don't bother doing a readdir in that case.
if (!isSym && lstat && !lstat.isDirectory())
this.cache[abs] = 'FILE'
else
entries = this._readdir(abs, false)
return entries
}
GlobSync.prototype._readdir = function (abs, inGlobStar) {
var entries
if (inGlobStar && !ownProp(this.symlinks, abs))
return this._readdirInGlobStar(abs)
if (ownProp(this.cache, abs)) {
var c = this.cache[abs]
if (!c || c === 'FILE')
return null
if (Array.isArray(c))
return c
}
try {
return this._readdirEntries(abs, fs.readdirSync(abs))
} catch (er) {
this._readdirError(abs, er)
return null
}
}
GlobSync.prototype._readdirEntries = function (abs, entries) {
// if we haven't asked to stat everything, then just
// assume that everything in there exists, so we can avoid
// having to stat it a second time.
if (!this.mark && !this.stat) {
for (var i = 0; i < entries.length; i ++) {
var e = entries[i]
if (abs === '/')
e = abs + e
else
e = abs + '/' + e
this.cache[e] = true
}
}
this.cache[abs] = entries
// mark and cache dir-ness
return entries
}
GlobSync.prototype._readdirError = function (f, er) {
// handle errors, and cache the information
switch (er.code) {
case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
case 'ENOTDIR': // totally normal. means it *does* exist.
var abs = this._makeAbs(f)
this.cache[abs] = 'FILE'
if (abs === this.cwdAbs) {
var error = new Error(er.code + ' invalid cwd ' + this.cwd)
error.path = this.cwd
error.code = er.code
throw error
}
break
case 'ENOENT': // not terribly unusual
case 'ELOOP':
case 'ENAMETOOLONG':
case 'UNKNOWN':
this.cache[this._makeAbs(f)] = false
break
default: // some unusual error. Treat as failure.
this.cache[this._makeAbs(f)] = false
if (this.strict)
throw er
if (!this.silent)
console.error('glob error', er)
break
}
}
GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
var entries = this._readdir(abs, inGlobStar)
// no entries means not a dir, so it can never have matches
// foo.txt/** doesn't match foo.txt
if (!entries)
return
// test without the globstar, and with every child both below
// and replacing the globstar.
var remainWithoutGlobStar = remain.slice(1)
var gspref = prefix ? [ prefix ] : []
var noGlobStar = gspref.concat(remainWithoutGlobStar)
// the noGlobStar pattern exits the inGlobStar state
this._process(noGlobStar, index, false)
var len = entries.length
var isSym = this.symlinks[abs]
// If it's a symlink, and we're in a globstar, then stop
if (isSym && inGlobStar)
return
for (var i = 0; i < len; i++) {
var e = entries[i]
if (e.charAt(0) === '.' && !this.dot)
continue
// these two cases enter the inGlobStar state
var instead = gspref.concat(entries[i], remainWithoutGlobStar)
this._process(instead, index, true)
var below = gspref.concat(entries[i], remain)
this._process(below, index, true)
}
}
GlobSync.prototype._processSimple = function (prefix, index) {
// XXX review this. Shouldn't it be doing the mounting etc
// before doing stat? kinda weird?
var exists = this._stat(prefix)
if (!this.matches[index])
this.matches[index] = Object.create(null)
// If it doesn't exist, then just mark the lack of results
if (!exists)
return
if (prefix && isAbsolute(prefix) && !this.nomount) {
var trail = /[\/\\]$/.test(prefix)
if (prefix.charAt(0) === '/') {
prefix = path.join(this.root, prefix)
} else {
prefix = path.resolve(this.root, prefix)
if (trail)
prefix += '/'
}
}
if (process.platform === 'win32')
prefix = prefix.replace(/\\/g, '/')
// Mark this as a match
this._emitMatch(index, prefix)
}
// Returns either 'DIR', 'FILE', or false
GlobSync.prototype._stat = function (f) {
var abs = this._makeAbs(f)
var needDir = f.slice(-1) === '/'
if (f.length > this.maxLength)
return false
if (!this.stat && ownProp(this.cache, abs)) {
var c = this.cache[abs]
if (Array.isArray(c))
c = 'DIR'
// It exists, but maybe not how we need it
if (!needDir || c === 'DIR')
return c
if (needDir && c === 'FILE')
return false
// otherwise we have to stat, because maybe c=true
// if we know it exists, but not what it is.
}
var exists
var stat = this.statCache[abs]
if (!stat) {
var lstat
try {
lstat = fs.lstatSync(abs)
} catch (er) {
if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
this.statCache[abs] = false
return false
}
}
if (lstat && lstat.isSymbolicLink()) {
try {
stat = fs.statSync(abs)
} catch (er) {
stat = lstat
}
} else {
stat = lstat
}
}
this.statCache[abs] = stat
var c = true
if (stat)
c = stat.isDirectory() ? 'DIR' : 'FILE'
this.cache[abs] = this.cache[abs] || c
if (needDir && c === 'FILE')
return false
return c
}
GlobSync.prototype._mark = function (p) {
return common.mark(this, p)
}
GlobSync.prototype._makeAbs = function (f) {
return common.makeAbs(this, f)
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 100% | (3 / 3) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (3 / 3) |
| 1 2 3 4 5 6 | 1 1 1 | 'use strict';
var ansiRegex = require('ansi-regex');
var re = new RegExp(ansiRegex().source); // remove the `g` flag
module.exports = re.test.bind(re);
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | 1 1 1 1 1 1 1 1 1 1 1 91 68 1 | // Declare internals
var internals = {};
exports.escapeJavaScript = function (input) {
if (!input) {
return '';
}
var escaped = '';
for (var i = 0, il = input.length; i < il; ++i) {
var charCode = input.charCodeAt(i);
if (internals.isSafe(charCode)) {
escaped += input[i];
}
else {
escaped += internals.escapeJavaScriptChar(charCode);
}
}
return escaped;
};
exports.escapeHtml = function (input) {
if (!input) {
return '';
}
var escaped = '';
for (var i = 0, il = input.length; i < il; ++i) {
var charCode = input.charCodeAt(i);
if (internals.isSafe(charCode)) {
escaped += input[i];
}
else {
escaped += internals.escapeHtmlChar(charCode);
}
}
return escaped;
};
internals.escapeJavaScriptChar = function (charCode) {
if (charCode >= 256) {
return '\\u' + internals.padLeft('' + charCode, 4);
}
var hexValue = new Buffer(String.fromCharCode(charCode), 'ascii').toString('hex');
return '\\x' + internals.padLeft(hexValue, 2);
};
internals.escapeHtmlChar = function (charCode) {
var namedEscape = internals.namedHtml[charCode];
if (typeof namedEscape !== 'undefined') {
return namedEscape;
}
if (charCode >= 256) {
return '&#' + charCode + ';';
}
var hexValue = new Buffer(String.fromCharCode(charCode), 'ascii').toString('hex');
return '&#x' + internals.padLeft(hexValue, 2) + ';';
};
internals.padLeft = function (str, len) {
while (str.length < len) {
str = '0' + str;
}
return str;
};
internals.isSafe = function (charCode) {
return (typeof internals.safeCharCodes[charCode] !== 'undefined');
};
internals.namedHtml = {
'38': '&',
'60': '<',
'62': '>',
'34': '"',
'160': ' ',
'162': '¢',
'163': '£',
'164': '¤',
'169': '©',
'174': '®'
};
internals.safeCharCodes = (function () {
var safe = {};
for (var i = 32; i < 123; ++i) {
if ((i >= 97) || // a-z
(i >= 65 && i <= 90) || // A-Z
(i >= 48 && i <= 57) || // 0-9
i === 32 || // space
i === 46 || // .
i === 44 || // ,
i === 45 || // -
i === 58 || // :
i === 95) { // _
safe[i] = null;
}
}
return safe;
}());
|
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var Crypto = require('crypto');
var Path = require('path');
var Util = require('util');
var Escape = require('./escape');
// Declare internals
var internals = {};
// Clone object or array
exports.clone = function (obj, seen) {
if (typeof obj !== 'object' ||
obj === null) {
return obj;
}
seen = seen || { orig: [], copy: [] };
var lookup = seen.orig.indexOf(obj);
Iif (lookup !== -1) {
return seen.copy[lookup];
}
var newObj;
var cloneDeep = false;
if (!Array.isArray(obj)) {
Iif (Buffer.isBuffer(obj)) {
newObj = new Buffer(obj);
}
else Iif (obj instanceof Date) {
newObj = new Date(obj.getTime());
}
else Iif (obj instanceof RegExp) {
newObj = new RegExp(obj);
}
else {
var proto = Object.getPrototypeOf(obj);
Iif (proto &&
proto.isImmutable) {
newObj = obj;
}
else {
newObj = Object.create(proto);
cloneDeep = true;
}
}
}
else {
newObj = [];
cloneDeep = true;
}
seen.orig.push(obj);
seen.copy.push(newObj);
Eif (cloneDeep) {
var keys = Object.getOwnPropertyNames(obj);
for (var i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
var descriptor = Object.getOwnPropertyDescriptor(obj, key);
Iif (descriptor &&
(descriptor.get ||
descriptor.set)) {
Object.defineProperty(newObj, key, descriptor);
}
else {
newObj[key] = exports.clone(obj[key], seen);
}
}
}
return newObj;
};
// Merge all the properties of source into target, source wins in conflict, and by default null and undefined from source are applied
/*eslint-disable */
exports.merge = function (target, source, isNullOverride /* = true */, isMergeArrays /* = true */) {
/*eslint-enable */
exports.assert(target && typeof target === 'object', 'Invalid target value: must be an object');
exports.assert(source === null || source === undefined || typeof source === 'object', 'Invalid source value: must be null, undefined, or an object');
if (!source) {
return target;
}
if (Array.isArray(source)) {
exports.assert(Array.isArray(target), 'Cannot merge array onto an object');
if (isMergeArrays === false) { // isMergeArrays defaults to true
target.length = 0; // Must not change target assignment
}
for (var i = 0, il = source.length; i < il; ++i) {
target.push(exports.clone(source[i]));
}
return target;
}
var keys = Object.keys(source);
for (var k = 0, kl = keys.length; k < kl; ++k) {
var key = keys[k];
var value = source[key];
if (value &&
typeof value === 'object') {
if (!target[key] ||
typeof target[key] !== 'object' ||
(Array.isArray(target[key]) ^ Array.isArray(value)) ||
value instanceof Date ||
Buffer.isBuffer(value) ||
value instanceof RegExp) {
target[key] = exports.clone(value);
}
else {
exports.merge(target[key], value, isNullOverride, isMergeArrays);
}
}
else {
if (value !== null &&
value !== undefined) { // Explicit to preserve empty strings
target[key] = value;
}
else if (isNullOverride !== false) { // Defaults to true
target[key] = value;
}
}
}
return target;
};
// Apply options to a copy of the defaults
exports.applyToDefaults = function (defaults, options, isNullOverride) {
exports.assert(defaults && typeof defaults === 'object', 'Invalid defaults value: must be an object');
exports.assert(!options || options === true || typeof options === 'object', 'Invalid options value: must be true, falsy or an object');
if (!options) { // If no options, return null
return null;
}
var copy = exports.clone(defaults);
if (options === true) { // If options is set to true, use defaults
return copy;
}
return exports.merge(copy, options, isNullOverride === true, false);
};
// Clone an object except for the listed keys which are shallow copied
exports.cloneWithShallow = function (source, keys) {
if (!source ||
typeof source !== 'object') {
return source;
}
var storage = internals.store(source, keys); // Move shallow copy items to storage
var copy = exports.clone(source); // Deep copy the rest
internals.restore(copy, source, storage); // Shallow copy the stored items and restore
return copy;
};
internals.store = function (source, keys) {
var storage = {};
for (var i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
var value = exports.reach(source, key);
if (value !== undefined) {
storage[key] = value;
internals.reachSet(source, key, undefined);
}
}
return storage;
};
internals.restore = function (copy, source, storage) {
var keys = Object.keys(storage);
for (var i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
internals.reachSet(copy, key, storage[key]);
internals.reachSet(source, key, storage[key]);
}
};
internals.reachSet = function (obj, key, value) {
var path = key.split('.');
var ref = obj;
for (var i = 0, il = path.length; i < il; ++i) {
var segment = path[i];
if (i + 1 === il) {
ref[segment] = value;
}
ref = ref[segment];
}
};
// Apply options to defaults except for the listed keys which are shallow copied from option without merging
exports.applyToDefaultsWithShallow = function (defaults, options, keys) {
exports.assert(defaults && typeof defaults === 'object', 'Invalid defaults value: must be an object');
exports.assert(!options || options === true || typeof options === 'object', 'Invalid options value: must be true, falsy or an object');
exports.assert(keys && Array.isArray(keys), 'Invalid keys');
if (!options) { // If no options, return null
return null;
}
var copy = exports.cloneWithShallow(defaults, keys);
if (options === true) { // If options is set to true, use defaults
return copy;
}
var storage = internals.store(options, keys); // Move shallow copy items to storage
exports.merge(copy, options, false, false); // Deep copy the rest
internals.restore(copy, options, storage); // Shallow copy the stored items and restore
return copy;
};
// Deep object or array comparison
exports.deepEqual = function (obj, ref, options, seen) {
options = options || { prototype: true };
var type = typeof obj;
if (type !== typeof ref) {
return false;
}
if (type !== 'object' ||
obj === null ||
ref === null) {
if (obj === ref) { // Copied from Deep-eql, copyright(c) 2013 Jake Luer, jake@alogicalparadox.com, MIT Licensed, https://github.com/chaijs/deep-eql
return obj !== 0 || 1 / obj === 1 / ref; // -0 / +0
}
return obj !== obj && ref !== ref; // NaN
}
seen = seen || [];
if (seen.indexOf(obj) !== -1) {
return true; // If previous comparison failed, it would have stopped execution
}
seen.push(obj);
if (Array.isArray(obj)) {
if (!Array.isArray(ref)) {
return false;
}
if (!options.part && obj.length !== ref.length) {
return false;
}
for (var i = 0, il = obj.length; i < il; ++i) {
if (options.part) {
var found = false;
for (var r = 0, rl = ref.length; r < rl; ++r) {
if (exports.deepEqual(obj[i], ref[r], options, seen)) {
found = true;
break;
}
}
return found;
}
if (!exports.deepEqual(obj[i], ref[i], options, seen)) {
return false;
}
}
return true;
}
if (Buffer.isBuffer(obj)) {
if (!Buffer.isBuffer(ref)) {
return false;
}
if (obj.length !== ref.length) {
return false;
}
for (var j = 0, jl = obj.length; j < jl; ++j) {
if (obj[j] !== ref[j]) {
return false;
}
}
return true;
}
if (obj instanceof Date) {
return (ref instanceof Date && obj.getTime() === ref.getTime());
}
if (obj instanceof RegExp) {
return (ref instanceof RegExp && obj.toString() === ref.toString());
}
if (options.prototype) {
if (Object.getPrototypeOf(obj) !== Object.getPrototypeOf(ref)) {
return false;
}
}
var keys = Object.getOwnPropertyNames(obj);
if (!options.part && keys.length !== Object.getOwnPropertyNames(ref).length) {
return false;
}
for (var k = 0, kl = keys.length; k < kl; ++k) {
var key = keys[k];
var descriptor = Object.getOwnPropertyDescriptor(obj, key);
if (descriptor.get) {
if (!exports.deepEqual(descriptor, Object.getOwnPropertyDescriptor(ref, key), options, seen)) {
return false;
}
}
else if (!exports.deepEqual(obj[key], ref[key], options, seen)) {
return false;
}
}
return true;
};
// Remove duplicate items from array
exports.unique = function (array, key) {
var index = {};
var result = [];
for (var i = 0, il = array.length; i < il; ++i) {
var id = (key ? array[i][key] : array[i]);
if (index[id] !== true) {
result.push(array[i]);
index[id] = true;
}
}
return result;
};
// Convert array into object
exports.mapToObject = function (array, key) {
Iif (!array) {
return null;
}
var obj = {};
for (var i = 0, il = array.length; i < il; ++i) {
Iif (key) {
if (array[i][key]) {
obj[array[i][key]] = true;
}
}
else {
obj[array[i]] = true;
}
}
return obj;
};
// Find the common unique items in two arrays
exports.intersect = function (array1, array2, justFirst) {
if (!array1 || !array2) {
return [];
}
var common = [];
var hash = (Array.isArray(array1) ? exports.mapToObject(array1) : array1);
var found = {};
for (var i = 0, il = array2.length; i < il; ++i) {
if (hash[array2[i]] && !found[array2[i]]) {
if (justFirst) {
return array2[i];
}
common.push(array2[i]);
found[array2[i]] = true;
}
}
return (justFirst ? null : common);
};
// Test if the reference contains the values
exports.contain = function (ref, values, options) {
/*
string -> string(s)
array -> item(s)
object -> key(s)
object -> object (key:value)
*/
var valuePairs = null;
if (typeof ref === 'object' &&
typeof values === 'object' &&
!Array.isArray(ref) &&
!Array.isArray(values)) {
valuePairs = values;
values = Object.keys(values);
}
else {
values = [].concat(values);
}
options = options || {}; // deep, once, only, part
exports.assert(arguments.length >= 2, 'Insufficient arguments');
exports.assert(typeof ref === 'string' || typeof ref === 'object', 'Reference must be string or an object');
exports.assert(values.length, 'Values array cannot be empty');
var compare, compareFlags;
if (options.deep) {
compare = exports.deepEqual;
var hasOnly = options.hasOwnProperty('only'), hasPart = options.hasOwnProperty('part');
compareFlags = {
prototype: hasOnly ? options.only : hasPart ? !options.part : false,
part: hasOnly ? !options.only : hasPart ? options.part : true
};
}
else {
compare = function (a, b) {
return a === b;
};
}
var misses = false;
var matches = new Array(values.length);
for (var i = 0, il = matches.length; i < il; ++i) {
matches[i] = 0;
}
if (typeof ref === 'string') {
var pattern = '(';
for (i = 0, il = values.length; i < il; ++i) {
var value = values[i];
exports.assert(typeof value === 'string', 'Cannot compare string reference to non-string value');
pattern += (i ? '|' : '') + exports.escapeRegex(value);
}
var regex = new RegExp(pattern + ')', 'g');
var leftovers = ref.replace(regex, function ($0, $1) {
var index = values.indexOf($1);
++matches[index];
return ''; // Remove from string
});
misses = !!leftovers;
}
else if (Array.isArray(ref)) {
for (i = 0, il = ref.length; i < il; ++i) {
for (var j = 0, jl = values.length, matched = false; j < jl && matched === false; ++j) {
matched = compare(values[j], ref[i], compareFlags) && j;
}
if (matched !== false) {
++matches[matched];
}
else {
misses = true;
}
}
}
else {
var keys = Object.keys(ref);
for (i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
var pos = values.indexOf(key);
if (pos !== -1) {
if (valuePairs &&
!compare(valuePairs[key], ref[key], compareFlags)) {
return false;
}
++matches[pos];
}
else {
misses = true;
}
}
}
var result = false;
for (i = 0, il = matches.length; i < il; ++i) {
result = result || !!matches[i];
if ((options.once && matches[i] > 1) ||
(!options.part && !matches[i])) {
return false;
}
}
if (options.only &&
misses) {
return false;
}
return result;
};
// Flatten array
exports.flatten = function (array, target) {
var result = target || [];
for (var i = 0, il = array.length; i < il; ++i) {
Iif (Array.isArray(array[i])) {
exports.flatten(array[i], result);
}
else {
result.push(array[i]);
}
}
return result;
};
// Convert an object key chain string ('a.b.c') to reference (object[a][b][c])
exports.reach = function (obj, chain, options) {
Iif (chain === false ||
chain === null ||
typeof chain === 'undefined') {
return obj;
}
options = options || {};
Iif (typeof options === 'string') {
options = { separator: options };
}
var path = chain.split(options.separator || '.');
var ref = obj;
for (var i = 0, il = path.length; i < il; ++i) {
var key = path[i];
Iif (key[0] === '-' && Array.isArray(ref)) {
key = key.slice(1, key.length);
key = ref.length - key;
}
Eif (!ref ||
!ref.hasOwnProperty(key) ||
(typeof ref !== 'object' && options.functions === false)) { // Only object and function can have properties
exports.assert(!options.strict || i + 1 === il, 'Missing segment', key, 'in reach path ', chain);
exports.assert(typeof ref === 'object' || options.functions === true || typeof ref !== 'function', 'Invalid segment', key, 'in reach path ', chain);
ref = options.default;
break;
}
ref = ref[key];
}
return ref;
};
exports.reachTemplate = function (obj, template, options) {
return template.replace(/{([^}]+)}/g, function ($0, chain) {
var value = exports.reach(obj, chain, options);
return (value === undefined || value === null ? '' : value);
});
};
exports.formatStack = function (stack) {
var trace = [];
for (var i = 0, il = stack.length; i < il; ++i) {
var item = stack[i];
trace.push([item.getFileName(), item.getLineNumber(), item.getColumnNumber(), item.getFunctionName(), item.isConstructor()]);
}
return trace;
};
exports.formatTrace = function (trace) {
var display = [];
for (var i = 0, il = trace.length; i < il; ++i) {
var row = trace[i];
display.push((row[4] ? 'new ' : '') + row[3] + ' (' + row[0] + ':' + row[1] + ':' + row[2] + ')');
}
return display;
};
exports.callStack = function (slice) {
// http://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
var v8 = Error.prepareStackTrace;
Error.prepareStackTrace = function (err, stack) {
return stack;
};
var capture = {};
Error.captureStackTrace(capture, arguments.callee); /*eslint no-caller:0 */
var stack = capture.stack;
Error.prepareStackTrace = v8;
var trace = exports.formatStack(stack);
if (slice) {
return trace.slice(slice);
}
return trace;
};
exports.displayStack = function (slice) {
var trace = exports.callStack(slice === undefined ? 1 : slice + 1);
return exports.formatTrace(trace);
};
exports.abortThrow = false;
exports.abort = function (message, hideStack) {
if (process.env.NODE_ENV === 'test' || exports.abortThrow === true) {
throw new Error(message || 'Unknown error');
}
var stack = '';
if (!hideStack) {
stack = exports.displayStack(1).join('\n\t');
}
console.log('ABORT: ' + message + '\n\t' + stack);
process.exit(1);
};
exports.assert = function (condition /*, msg1, msg2, msg3 */) {
Eif (condition) {
return;
}
if (arguments.length === 2 && arguments[1] instanceof Error) {
throw arguments[1];
}
var msgs = [];
for (var i = 1, il = arguments.length; i < il; ++i) {
if (arguments[i] !== '') {
msgs.push(arguments[i]); // Avoids Array.slice arguments leak, allowing for V8 optimizations
}
}
msgs = msgs.map(function (msg) {
return typeof msg === 'string' ? msg : msg instanceof Error ? msg.message : exports.stringify(msg);
});
throw new Error(msgs.join(' ') || 'Unknown error');
};
exports.Timer = function () {
this.ts = 0;
this.reset();
};
exports.Timer.prototype.reset = function () {
this.ts = Date.now();
};
exports.Timer.prototype.elapsed = function () {
return Date.now() - this.ts;
};
exports.Bench = function () {
this.ts = 0;
this.reset();
};
exports.Bench.prototype.reset = function () {
this.ts = exports.Bench.now();
};
exports.Bench.prototype.elapsed = function () {
return exports.Bench.now() - this.ts;
};
exports.Bench.now = function () {
var ts = process.hrtime();
return (ts[0] * 1e3) + (ts[1] / 1e6);
};
// Escape string for Regex construction
exports.escapeRegex = function (string) {
// Escape ^$.*+-?=!:|\/()[]{},
return string.replace(/[\^\$\.\*\+\-\?\=\!\:\|\\\/\(\)\[\]\{\}\,]/g, '\\$&');
};
// Base64url (RFC 4648) encode
exports.base64urlEncode = function (value, encoding) {
var buf = (Buffer.isBuffer(value) ? value : new Buffer(value, encoding || 'binary'));
return buf.toString('base64').replace(/\+/g, '-').replace(/\//g, '_').replace(/\=/g, '');
};
// Base64url (RFC 4648) decode
exports.base64urlDecode = function (value, encoding) {
if (value &&
!/^[\w\-]*$/.test(value)) {
return new Error('Invalid character');
}
try {
var buf = new Buffer(value, 'base64');
return (encoding === 'buffer' ? buf : buf.toString(encoding || 'binary'));
}
catch (err) {
return err;
}
};
// Escape attribute value for use in HTTP header
exports.escapeHeaderAttribute = function (attribute) {
// Allowed value characters: !#$%&'()*+,-./:;<=>?@[]^_`{|}~ and space, a-z, A-Z, 0-9, \, "
exports.assert(/^[ \w\!#\$%&'\(\)\*\+,\-\.\/\:;<\=>\?@\[\]\^`\{\|\}~\"\\]*$/.test(attribute), 'Bad attribute value (' + attribute + ')');
return attribute.replace(/\\/g, '\\\\').replace(/\"/g, '\\"'); // Escape quotes and slash
};
exports.escapeHtml = function (string) {
return Escape.escapeHtml(string);
};
exports.escapeJavaScript = function (string) {
return Escape.escapeJavaScript(string);
};
exports.nextTick = function (callback) {
return function () {
var args = arguments;
process.nextTick(function () {
callback.apply(null, args);
});
};
};
exports.once = function (method) {
if (method._hoekOnce) {
return method;
}
var once = false;
var wrapped = function () {
if (!once) {
once = true;
method.apply(null, arguments);
}
};
wrapped._hoekOnce = true;
return wrapped;
};
exports.isAbsolutePath = function (path, platform) {
if (!path) {
return false;
}
if (Path.isAbsolute) { // node >= 0.11
return Path.isAbsolute(path);
}
platform = platform || process.platform;
// Unix
if (platform !== 'win32') {
return path[0] === '/';
}
// Windows
return !!/^(?:[a-zA-Z]:[\\\/])|(?:[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/])/.test(path); // C:\ or \\something\something
};
exports.isInteger = function (value) {
return (typeof value === 'number' &&
parseFloat(value) === parseInt(value, 10) &&
!isNaN(value));
};
exports.ignore = function () { };
exports.inherits = Util.inherits;
exports.format = Util.format;
exports.transform = function (source, transform, options) {
exports.assert(source === null || source === undefined || typeof source === 'object' || Array.isArray(source), 'Invalid source object: must be null, undefined, an object, or an array');
if (Array.isArray(source)) {
var results = [];
for (var i = 0, il = source.length; i < il; ++i) {
results.push(exports.transform(source[i], transform, options));
}
return results;
}
var result = {};
var keys = Object.keys(transform);
for (var k = 0, kl = keys.length; k < kl; ++k) {
var key = keys[k];
var path = key.split('.');
var sourcePath = transform[key];
exports.assert(typeof sourcePath === 'string', 'All mappings must be "." delineated strings');
var segment;
var res = result;
while (path.length > 1) {
segment = path.shift();
if (!res[segment]) {
res[segment] = {};
}
res = res[segment];
}
segment = path.shift();
res[segment] = exports.reach(source, sourcePath, options);
}
return result;
};
exports.uniqueFilename = function (path, extension) {
if (extension) {
extension = extension[0] !== '.' ? '.' + extension : extension;
}
else {
extension = '';
}
path = Path.resolve(path);
var name = [Date.now(), process.pid, Crypto.randomBytes(8).toString('hex')].join('-') + extension;
return Path.join(path, name);
};
exports.stringify = function () {
try {
return JSON.stringify.apply(null, arguments);
}
catch (err) {
return '[Cannot display object: ' + err.message + ']';
}
};
exports.shallow = function (source) {
var target = {};
var keys = Object.keys(source);
for (var i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
target[key] = source[key];
}
return target;
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 65.12% | (28 / 43) | 41.38% | (12 / 29) | 75% | (6 / 8) | 65.12% | (28 / 43) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | 1 1 2 2 1 24 24 24 24 1 24 1 1 20 20 1 44 1 2 2 2 2 2 2 2 2 2 2 | "use strict"; function defaultFallback(key) { if (!key) { return "(?)"; } return key; } function getLookup(data) { Eif (data && typeof data.get === "function") { // Direct lookup implementation pass-through return data; } else if (typeof data === "string") { return require("./lookup/fs")(data); } return require("./lookup/object")(data || {}); } function _defaultTranslation(that, value, fallbackKey, namedValues, args) { Iif (value === null || value === undefined) { value = that.fallback(fallbackKey); } Iif (namedValues && (/{{.*}}/).test(value)) { value = that.mustache.render(value, namedValues); } Iif (args !== null && args !== undefined && args.length > 0 && /%/.test(value)) { return that.vsprintf(value, args); } return value; } function defaultTranslation(key, namedValues, args) { return _defaultTranslation(this, this.raw(key), key, namedValues, args); } function defaultTranslationFirst(keys, fallbackKey, namedValues, args) { var value = null, keyNo = 0; while ((value === undefined || value === null) && keyNo < keys.length) { var key = keys[keyNo]; value = this.raw(key); keyNo += 1; } return _defaultTranslation(this, value, fallbackKey, namedValues, args); } function has(key) { var val = this.raw(key); return val !== undefined && val !== null; } function raw(key) { return this.lookup.get(key); } module.exports = function (data, allowModification) { var translator = require("./lib/createTranslator")("", null, allowModification), lookup = getLookup(data); translator.lookup = lookup; translator.fallback = defaultFallback; translator.has = has; translator.raw = raw; translator.mustache = require("mustache"); translator.vsprintf = require("sprintf").vsprintf; translator.translate = defaultTranslation.bind(translator); translator.translateFirst = defaultTranslationFirst.bind(translator) return translator; } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| createTranslator.js | 56.94% | (41 / 72) | 22.81% | (13 / 57) | 60% | (9 / 15) | 56.94% | (41 / 72) | |
| makeFlat.js | 100% | (10 / 10) | 100% | (6 / 6) | 100% | (2 / 2) | 100% | (10 / 10) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | 1 1 24 1 24 1 1 24 1 20 1 1 24 24 1 1 1 1 4 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 1 2 3 3 | "use strict";
var slice = Array.prototype.slice;
function getStart(namedValues) {
return (typeof namedValues === "object" && namedValues !== null) ? 2 : 1;
}
function getArgs(startOfArgs, args) {
return (args.length > startOfArgs) ? slice.call(args, startOfArgs) : null;
}
module.exports = function createTranslator(prefix, parent, allowModification) {
function addPrefix(key) {
return key !== null && key !== undefined ? prefix + key : prefix;
}
function has(key) {
return parent.has(addPrefix(key));
}
function raw(key) {
return parent.raw(addPrefix(key));
}
function __(key, namedValues) {
var startOfArgs = getStart(namedValues),
args = getArgs(startOfArgs, arguments);
return this.translate(key, (startOfArgs == 2 ? namedValues : null), args);
}
function __n(singular, plural, count, namedValues) {
var startOfArgs = getStart(namedValues) + 2,
args,
keys,
fallbackKey;
if (typeof plural !== "object" &&
typeof plural !== "string") {
namedValues = count;
count = plural;
plural = typeof singular === "object" ? singular : null;
startOfArgs -= 1;
}
if (typeof plural === "object") {
if (plural !== null) {
plural = plural[count] ||
plural.other ||
plural.one;
}
plural = plural ||
(typeof singular === "object" ?
(singular[count] ||
singular.other ||
singular.one)
: null);
}
if (typeof singular === "object") {
singular = singular[count] ||
singular.one;
}
args = getArgs(startOfArgs, arguments) || [];
if (startOfArgs === 3 || typeof namedValues !== "object" || namedValues === null ) {
namedValues = {};
}
namedValues.count = count;
args.unshift(count);
if (count > 1) {
keys = [
singular + "." + count,
singular + ".other",
singular,
singular + ".one"
];
if (plural) {
keys.unshift(plural)
}
fallbackKey = (plural || singular);
} else {
keys = [
singular + ".one",
singular
];
fallbackKey = singular;
}
return this.translateFirst(keys, fallbackKey, namedValues, args);
}
function lang(locale, allowSubModification) {
return this.sub(locale + ".", allowSubModification);
}
function translate(key, fallbackKey, namedValues, args) {
return parent.translate(addPrefix(key), fallbackKey, namedValues, args);
}
function translateFirst(keys, fallbackKey, namedValues, args) {
return parent.translateFirst(keys.map(addPrefix), addPrefix(fallbackKey), namedValues, args);
}
function sub(prefix, allowSubModification) {
Iif (prefix === null || prefix === undefined) {
throw new Error("Prefix is not allowed to be null or undefined");
}
var translator = this.storage[prefix];
Eif (!translator) {
translator = createTranslator(prefix, this, allowSubModification);
this.storage[prefix] = translator;
}
return translator;
}
var result = {
storage: {}
};
result.translate = translate.bind(result);
result.translateFirst = translateFirst.bind(result);
result.lang = lang.bind(result);
result.sub = sub.bind(result);
result.has = has.bind(result);
result.raw = raw.bind(result);
result.__ = __.bind(result);
result.__n = __n.bind(result);
if (allowModification) {
result.changePrefix = function changePrefix(newPrefix) {
prefix = newPrefix;
};
} else {
result.changePrefix = function changePrefix() {
throw new Error("Forbidden by configuration");
};
}
result.changeLang = function changeLang(lang) {
result.changePrefix(lang + ".");
};
return result;
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | 1 35 2 35 156 156 33 156 35 1 | "use strict";
function makeFlat(object, target, prefix) {
if (!prefix) {
prefix = "";
}
Object.keys(object).forEach(function (key) {
var val = object[key];
if (typeof val === "object" && val !== null) {
makeFlat(val, target, prefix + key + ".");
}
target[prefix + key] = val;
});
return target;
}
module.exports = makeFlat;
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | 1 1 1 2 2 2 2 1 1 2 1 24 24 48 48 8 40 | "use strict";
module.exports = function i18nChain() {
var first = null,
current;
for (var i = 0; i<arguments.length; i++) {
var handler = arguments[i];
Eif (handler) {
var next = {
handler: handler
};
if (!first) {
first = next;
} else {
current.next = next;
}
current = next;
}
}
return {
get: function (key) {
var current = first;
while (current) {
var value = current.handler.get(key);
if (value !== null && value !== undefined) {
return value;
}
current = current.next;
}
}
};
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | 1 1 1 20 | "use strict";
module.exports = function i18nExtend(i18n, lookup) {
Eif (lookup) {
return {
get: function (key) {
return i18n.has(key) ? i18n.__(key) : lookup.get(key);
}
};
}
return {
get: function (key) {
return i18n.has(key) ? i18n.__(key) : null;
}
};
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | 1 1 2 2 2 2 2 2 2 2 2 2 48 48 2 2 2 2 2 2 2 2 48 | "use strict";
var path = require("path"),
makeFlat = require("../lib/makeFlat");
module.exports = function (folder, strategy) {
// need to load here, because it needs a mock for testing.
var fs = require("fs"),
getRaw = function getRaw(file) {
try {
return fs.readFileSync(file, "utf8");
} catch (e) {}
return null;
},
exists = function exists(file) {
var exists = false;
try {
exists = fs.existsSync(file);
} catch(e) {}
return exists;
};
Eif (!strategy) {
strategy = require("./folder/json.js");
}
return Object.create({
cache: {},
folder: folder,
strategy: strategy,
get: function get(key) {
var keyParts = /^([^\.]*)(\.(.*))?$/m.exec(key),
prefix = keyParts[1],
property = keyParts[3] || "",
file = this.strategy.getFile(path.resolve(this.folder, prefix)),
keyStorage = this.cache[file],
raw;
if (!keyStorage) {
keyStorage = {
data: {},
file: file
};
Eif (exists(file)) {
raw = getRaw(file);
Eif (raw) {
try {
keyStorage.data = makeFlat(this.strategy.load(raw) || {}, {});
} catch(e) {}
}
}
keyStorage.time = Date.now();
this.cache[file] = keyStorage;
}
return keyStorage.data[property];
}
});
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| json.js | 100% | (2 / 2) | 100% | (0 / 0) | 100% | (1 / 1) | 100% | (2 / 2) |
| 1 2 3 4 5 6 7 | 1 48 | module.exports = {
getFile: function (partPath) {
return partPath + ".json";
},
load: JSON.parse
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| inflight.js | 24.14% | (7 / 29) | 0% | (0 / 4) | 0% | (0 / 5) | 25% | (7 / 28) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | 1 1 1 1 1 1 1 | var wrappy = require('wrappy')
var reqs = Object.create(null)
var once = require('once')
module.exports = wrappy(inflight)
function inflight (key, cb) {
if (reqs[key]) {
reqs[key].push(cb)
return null
} else {
reqs[key] = [cb]
return makeres(key)
}
}
function makeres (key) {
return once(function RES () {
var cbs = reqs[key]
var len = cbs.length
var args = slice(arguments)
// XXX It's somewhat ambiguous whether a new callback added in this
// pass should be queued for later execution if something in the
// list of callbacks throws, or if it should just be discarded.
// However, it's such an edge case that it hardly matters, and either
// choice is likely as surprising as the other.
// As it happens, we do go ahead and schedule it for later execution.
try {
for (var i = 0; i < len; i++) {
cbs[i].apply(null, args)
}
} finally {
if (cbs.length > len) {
// added more in the interim.
// de-zalgo, just in case, but don't call again.
cbs.splice(0, len)
process.nextTick(function () {
RES.apply(null, args)
})
} else {
delete reqs[key]
}
}
})
}
function slice (args) {
var length = args.length
var array = []
for (var i = 0; i < length; i++) array[i] = args[i]
return array
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| inherits.js | 66.67% | (4 / 6) | 50% | (1 / 2) | 100% | (0 / 0) | 80% | (4 / 5) |
| 1 2 3 4 5 6 7 8 9 | 1 1 1 1 | try {
var util = require('util');
Iif (typeof util.inherits !== 'function') throw '';
module.exports = util.inherits;
} catch (e) {
module.exports = require('./inherits_browser.js');
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 66.67% | (2 / 3) | 50% | (1 / 2) | 0% | (0 / 1) | 66.67% | (2 / 3) |
| 1 2 3 4 5 6 7 | 1 1 | var toString = {}.toString;
module.exports = Array.isArray || function (arr) {
return toString.call(arr) == '[object Array]';
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 100% | (1 / 1) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (1 / 1) |
| 1 2 3 | 1 | module.exports = require('./lib/isemail');
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| isemail.js | 5.79% | (26 / 449) | 1.19% | (4 / 337) | 25% | (2 / 8) | 5.79% | (26 / 449) |
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1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 | 1 1 1 1 1 1 1 256 1 14 1 1 1 1 1 1 1 1 1 1 1 1 1 54 1 1 | /**
* To validate an email address according to RFCs 5321, 5322 and others
*
* Copyright © 2008-2011, Dominic Sayers
* Test schema documentation Copyright © 2011, Daniel Marschall
* Port for Node.js Copyright © 2013-2014, GlobeSherpa
* and Copyright © 2014-2015, Eli Skeggs
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of Dominic Sayers nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @author Dominic Sayers <dominic@sayers.cc>
* @author Eli Skeggs <skeggse@gmail.com>
* @copyright 2008-2011 Dominic Sayers
* @copyright 2013-2014 GlobeSherpa
* @copyright 2014-2015 Eli Skeggs
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @link http://www.dominicsayers.com/isemail
* @link https://github.com/hapijs/isemail
* @version 1.2.0 Drop Node 0.8, fix style, switch to lab/code
*/
var Dns = require('dns');
var internals = {
defaultThreshold: 16,
maxIPv6Groups: 8,
categories: {
valid: 1,
dnsWarn: 7,
rfc5321: 15,
cfws: 31,
deprecated: 63,
rfc5322: 127,
error: 255
},
diagnoses: {
// Address is valid
valid: 0,
// Address is valid, but the DNS check failed
dnsWarnNoMXRecord: 5,
dnsWarnNoRecord: 6,
// Address is valid for SMTP but has unusual elements
rfc5321TLD: 9,
rfc5321TLDNumeric: 10,
rfc5321QuotedString: 11,
rfc5321AddressLiteral: 12,
// Address is valid for message, but must be modified for envelope
cfwsComment: 17,
cfwsFWS: 18,
// Address contains deprecated elements, but may still be valid in some contexts
deprecatedLocalPart: 33,
deprecatedFWS: 34,
deprecatedQTEXT: 35,
deprecatedQP: 36,
deprecatedComment: 37,
deprecatedCTEXT: 38,
deprecatedIPv6: 39,
deprecatedCFWSNearAt: 49,
// Address is only valid according to broad definition in RFC 5322, but is otherwise invalid
rfc5322Domain: 65,
rfc5322TooLong: 66,
rfc5322LocalTooLong: 67,
rfc5322DomainTooLong: 68,
rfc5322LabelTooLong: 69,
rfc5322DomainLiteral: 70,
rfc5322DomainLiteralOBSDText: 71,
rfc5322IPv6GroupCount: 72,
rfc5322IPv62x2xColon: 73,
rfc5322IPv6BadCharacter: 74,
rfc5322IPv6MaxGroups: 75,
rfc5322IPv6ColonStart: 76,
rfc5322IPv6ColonEnd: 77,
// Address is invalid for any purpose
errExpectingDTEXT: 129,
errNoLocalPart: 130,
errNoDomain: 131,
errConsecutiveDots: 132,
errATEXTAfterCFWS: 133,
errATEXTAfterQS: 134,
errATEXTAfterDomainLiteral: 135,
errExpectingQPair: 136,
errExpectingATEXT: 137,
errExpectingQTEXT: 138,
errExpectingCTEXT: 139,
errBackslashEnd: 140,
errDotStart: 141,
errDotEnd: 142,
errDomainHyphenStart: 143,
errDomainHyphenEnd: 144,
errUnclosedQuotedString: 145,
errUnclosedComment: 146,
errUnclosedDomainLiteral: 147,
errFWSCRLFx2: 148,
errFWSCRLFEnd: 149,
errCRNoLF: 150,
errUnknownTLD: 160,
errDomainTooShort: 161
},
components: {
localpart: 0,
domain: 1,
literal: 2,
contextComment: 3,
contextFWS: 4,
contextQuotedString: 5,
contextQuotedPair: 6
}
};
// $lab:coverage:off$
internals.defer = typeof process !== 'undefined' && process && typeof process.nextTick === 'function' ?
process.nextTick.bind(process) :
function (callback) {
return setTimeout(callback, 0);
};
// $lab:coverage:on$
// US-ASCII visible characters not valid for atext
// (http://tools.ietf.org/html/rfc5322#section-3.2.3)
var SPECIALS = '()<>[]:;@\\,."';
// A silly little optimized function generator
var optimizeLookup = function optimizeLookup (string) {
var lookup = new Array(0x100);
for (var i = 0xff; i >= 0; --i) {
lookup[i] = false;
}
for (var il = string.length; i < il; ++i) {
lookup[string.charCodeAt(i)] = true;
}
var body = 'return function (code) {\n';
body += ' return lookup[code];\n';
body += '}';
return (new Function('lookup', body))(lookup);
};
var specialsLookup = optimizeLookup(SPECIALS);
// This matches valid IPv4 addresses from the end of a string
var IPv4_REGEX =
/\b(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/;
var IPv6_REGEX = /^[a-fA-F\d]{0,4}$/;
var IPv6_REGEX_TEST = IPv6_REGEX.test.bind(IPv6_REGEX);
var hasOwn = Object.prototype.hasOwnProperty;
/**
* Check that an email address conforms to RFCs 5321, 5322 and others
*
* We distinguish clearly between a Mailbox as defined by RFC 5321 and an
* addr-spec as defined by RFC 5322. Depending on the context, either can be
* regarded as a valid email address. The RFC 5321 Mailbox specification is
* more restrictive (comments, white space and obsolete forms are not allowed).
*
* @param {string} email The email address to check.
* @param {Object} options The (optional) options:
* {boolean} checkDNS If true then will check DNS for MX records. If
* true this call to isEmail _will_ be asynchronous.
* {*} errorLevel Determines the boundary between valid and invalid
* addresses. Status codes above this number will be returned as-is, status
* codes below will be returned as valid. Thus the calling program can
* simply look for diagnoses.valid if it is only interested in whether an
* address is valid or not. The errorLevel will determine how "picky"
* isEmail() is about the address. If omitted or passed as false then
* isEmail() will return true or false rather than an integer error or
* warning. NB Note the difference between errorLevel = false and
* errorLevel = 0.
* @param {function(number|boolean)} callback The (optional) callback handler.
* @return {*}
*/
var isEmail = function isEmail (email, options, callback) {
if (typeof options === 'function') {
callback = options;
options = {};
}
if (!options) {
options = {};
}
if (typeof callback !== 'function') {
if (options.checkDNS) {
throw new TypeError('expected callback function for checkDNS option');
}
callback = null;
}
var diagnose;
var threshold;
if (typeof options.errorLevel === 'number') {
diagnose = true;
threshold = options.errorLevel;
}
else {
diagnose = !!options.errorLevel;
threshold = internals.diagnoses.valid;
}
if (options.tldWhitelist) {
if (typeof options.tldWhitelist === 'string') {
options.tldWhitelist = [options.tldWhitelist];
} else if (typeof options.tldWhitelist !== 'object') {
throw new TypeError('expected array or object tldWhitelist');
}
}
if (options.minDomainAtoms && (options.minDomainAtoms !== ((+options.minDomainAtoms) | 0) || options.minDomainAtoms < 0)) {
throw new TypeError('expected positive integer minDomainAtoms');
}
var maxResult = internals.diagnoses.valid;
var updateResult = function updateResult (value) {
if (value > maxResult) {
maxResult = value;
}
};
var context = {
now: internals.components.localpart,
prev: internals.components.localpart,
stack: [internals.components.localpart]
};
var token;
var prevToken = '';
var charCode = 0;
var parseData = {
local: '',
domain: ''
};
var atomData = {
locals: [''],
domains: ['']
};
var elementCount = 0;
var elementLength = 0;
var crlfCount = 0;
var hyphenFlag = false;
var assertEnd = false;
var emailLength = email.length;
for (var i = 0, il = emailLength; i < il; ++i) {
// Token is used outside the loop, must declare similarly
token = email[i];
switch (context.now) {
// Local-part
case internals.components.localpart:
// http://tools.ietf.org/html/rfc5322#section-3.4.1
// local-part = dot-atom / quoted-string / obs-local-part
//
// dot-atom = [CFWS] dot-atom-text [CFWS]
//
// dot-atom-text = 1*atext *("." 1*atext)
//
// quoted-string = [CFWS]
// DQUOTE *([FWS] qcontent) [FWS] DQUOTE
// [CFWS]
//
// obs-local-part = word *("." word)
//
// word = atom / quoted-string
//
// atom = [CFWS] 1*atext [CFWS]
switch (token) {
// Comment
case '(':
if (elementLength === 0) {
// Comments are OK at the beginning of an element
updateResult(elementCount === 0 ? internals.diagnoses.cfwsComment : internals.diagnoses.deprecatedComment);
}
else {
updateResult(internals.diagnoses.cfwsComment);
// Cannot start a comment in an element, should be end
assertEnd = true;
}
context.stack.push(context.now);
context.now = internals.components.contextComment;
break;
// Next dot-atom element
case '.':
if (elementLength === 0) {
// Another dot, already?
updateResult(elementCount === 0 ? internals.diagnoses.errDotStart : internals.diagnoses.errConsecutiveDots);
}
else {
// The entire local-part can be a quoted string for RFC 5321; if one atom is quoted it's an RFC 5322 obsolete form
if (assertEnd) {
updateResult(internals.diagnoses.deprecatedLocalPart);
}
// CFWS & quoted strings are OK again now we're at the beginning of an element (although they are obsolete forms)
assertEnd = false;
elementLength = 0;
++elementCount;
parseData.local += token;
atomData.locals[elementCount] = '';
}
break;
// Quoted string
case '"':
if (elementLength === 0) {
// The entire local-part can be a quoted string for RFC 5321; if one atom is quoted it's an RFC 5322 obsolete form
updateResult(elementCount === 0 ? internals.diagnoses.rfc5321QuotedString : internals.diagnoses.deprecatedLocalPart);
parseData.local += token;
atomData.locals[elementCount] += token;
++elementLength;
// Quoted string must be the entire element
assertEnd = true;
context.stack.push(context.now);
context.now = internals.components.contextQuotedString;
}
else {
updateResult(internals.diagnoses.errExpectingATEXT);
}
break;
// Folding white space
case '\r':
if (emailLength === ++i || email[i] !== '\n') {
// Fatal error
updateResult(internals.diagnoses.errCRNoLF);
break;
}
// Fallthrough
case ' ':
case '\t':
if (elementLength === 0) {
updateResult(elementCount === 0 ? internals.diagnoses.cfwsFWS : internals.diagnoses.deprecatedFWS);
}
else {
// We can't start FWS in the middle of an element, better be end
assertEnd = true;
}
context.stack.push(context.now);
context.now = internals.components.contextFWS;
prevToken = token;
break;
case '@':
// At this point we should have a valid local-part
// $lab:coverage:off$
if (context.stack.length !== 1) {
throw new Error('unexpected item on context stack');
}
// $lab:coverage:on$
if (parseData.local.length === 0) {
// Fatal error
updateResult(internals.diagnoses.errNoLocalPart);
}
else if (elementLength === 0) {
// Fatal error
updateResult(internals.diagnoses.errDotEnd);
}
// http://tools.ietf.org/html/rfc5321#section-4.5.3.1.1 the maximum total length of a user name or other local-part is 64
// octets
else if (parseData.local.length > 64) {
updateResult(internals.diagnoses.rfc5322LocalTooLong);
}
// http://tools.ietf.org/html/rfc5322#section-3.4.1 comments and folding white space SHOULD NOT be used around "@" in the
// addr-spec
//
// http://tools.ietf.org/html/rfc2119
// 4. SHOULD NOT this phrase, or the phrase "NOT RECOMMENDED" mean that there may exist valid reasons in particular
// circumstances when the particular behavior is acceptable or even useful, but the full implications should be understood
// and the case carefully weighed before implementing any behavior described with this label.
else if (context.prev === internals.components.contextComment || context.prev === internals.components.contextFWS) {
updateResult(internals.diagnoses.deprecatedCFWSNearAt);
}
// Clear everything down for the domain parsing
context.now = internals.components.domain;
context.stack[0] = internals.components.domain;
elementCount = 0;
elementLength = 0;
assertEnd = false; // CFWS can only appear at the end of the element
break;
// ATEXT
default:
// http://tools.ietf.org/html/rfc5322#section-3.2.3
// atext = ALPHA / DIGIT / ; Printable US-ASCII
// "!" / "#" / ; characters not including
// "$" / "%" / ; specials. Used for atoms.
// "&" / "'" /
// "*" / "+" /
// "-" / "/" /
// "=" / "?" /
// "^" / "_" /
// "`" / "{" /
// "|" / "}" /
// "~"
if (assertEnd) {
// We have encountered atext where it is no longer valid
switch (context.prev) {
case internals.components.contextComment:
case internals.components.contextFWS:
updateResult(internals.diagnoses.errATEXTAfterCFWS);
break;
case internals.components.contextQuotedString:
updateResult(internals.diagnoses.errATEXTAfterQS);
break;
// $lab:coverage:off$
default:
throw new Error('more atext found where none is allowed, but unrecognized prev context: ' + context.prev);
// $lab:coverage:on$
}
}
else {
context.prev = context.now;
charCode = token.charCodeAt(0);
// Especially if charCode == 10
if (charCode < 33 || charCode > 126 || specialsLookup(charCode)) {
// Fatal error
updateResult(internals.diagnoses.errExpectingATEXT);
}
parseData.local += token;
atomData.locals[elementCount] += token;
++elementLength;
}
}
break;
case internals.components.domain:
// http://tools.ietf.org/html/rfc5322#section-3.4.1
// domain = dot-atom / domain-literal / obs-domain
//
// dot-atom = [CFWS] dot-atom-text [CFWS]
//
// dot-atom-text = 1*atext *("." 1*atext)
//
// domain-literal = [CFWS] "[" *([FWS] dtext) [FWS] "]" [CFWS]
//
// dtext = %d33-90 / ; Printable US-ASCII
// %d94-126 / ; characters not including
// obs-dtext ; "[", "]", or "\"
//
// obs-domain = atom *("." atom)
//
// atom = [CFWS] 1*atext [CFWS]
// http://tools.ietf.org/html/rfc5321#section-4.1.2
// Mailbox = Local-part "@" ( Domain / address-literal )
//
// Domain = sub-domain *("." sub-domain)
//
// address-literal = "[" ( IPv4-address-literal /
// IPv6-address-literal /
// General-address-literal ) "]"
// ; See Section 4.1.3
// http://tools.ietf.org/html/rfc5322#section-3.4.1
// Note: A liberal syntax for the domain portion of addr-spec is
// given here. However, the domain portion contains addressing
// information specified by and used in other protocols (e.g.,
// [RFC1034], [RFC1035], [RFC1123], [RFC5321]). It is therefore
// incumbent upon implementations to conform to the syntax of
// addresses for the context in which they are used.
//
// is_email() author's note: it's not clear how to interpret this in
// he context of a general email address validator. The conclusion I
// have reached is this: "addressing information" must comply with
// RFC 5321 (and in turn RFC 1035), anything that is "semantically
// invisible" must comply only with RFC 5322.
switch (token) {
// Comment
case '(':
if (elementLength === 0) {
// Comments at the start of the domain are deprecated in the text, comments at the start of a subdomain are obs-domain
// http://tools.ietf.org/html/rfc5322#section-3.4.1
updateResult(elementCount === 0 ? internals.diagnoses.deprecatedCFWSNearAt : internals.diagnoses.deprecatedComment);
}
else {
// We can't start a comment mid-element, better be at the end
assertEnd = true;
updateResult(internals.diagnoses.cfwsComment);
}
context.stack.push(context.now);
context.now = internals.components.contextComment;
break;
// Next dot-atom element
case '.':
if (elementLength === 0) {
// Another dot, already? Fatal error.
updateResult(elementCount === 0 ? internals.diagnoses.errDotStart : internals.diagnoses.errConsecutiveDots);
}
else if (hyphenFlag) {
// Previous subdomain ended in a hyphen. Fatal error.
updateResult(internals.diagnoses.errDomainHyphenEnd);
}
else if (elementLength > 63) {
// Nowhere in RFC 5321 does it say explicitly that the domain part of a Mailbox must be a valid domain according to the
// DNS standards set out in RFC 1035, but this *is* implied in several places. For instance, wherever the idea of host
// routing is discussed the RFC says that the domain must be looked up in the DNS. This would be nonsense unless the
// domain was designed to be a valid DNS domain. Hence we must conclude that the RFC 1035 restriction on label length
// also applies to RFC 5321 domains.
//
// http://tools.ietf.org/html/rfc1035#section-2.3.4
// labels 63 octets or less
updateResult(internals.diagnoses.rfc5322LabelTooLong);
}
// CFWS is OK again now we're at the beginning of an element (although
// it may be obsolete CFWS)
assertEnd = false;
elementLength = 0;
++elementCount;
atomData.domains[elementCount] = '';
parseData.domain += token;
break;
// Domain literal
case '[':
if (parseData.domain.length === 0) {
// Domain literal must be the only component
assertEnd = true;
++elementLength;
context.stack.push(context.now);
context.now = internals.components.literal;
parseData.domain += token;
atomData.domains[elementCount] += token;
parseData.literal = '';
}
else {
// Fatal error
updateResult(internals.diagnoses.errExpectingATEXT);
}
break;
// Folding white space
case '\r':
if (emailLength === ++i || email[i] !== '\n') {
// Fatal error
updateResult(internals.diagnoses.errCRNoLF);
break;
}
// Fallthrough
case ' ':
case '\t':
if (elementLength === 0) {
updateResult(elementCount === 0 ? internals.diagnoses.deprecatedCFWSNearAt : internals.diagnoses.deprecatedFWS);
}
else {
// We can't start FWS in the middle of an element, so this better be the end
updateResult(internals.diagnoses.cfwsFWS);
assertEnd = true;
}
context.stack.push(context.now);
context.now = internals.components.contextFWS;
prevToken = token;
break;
// This must be ATEXT
default:
// RFC 5322 allows any atext...
// http://tools.ietf.org/html/rfc5322#section-3.2.3
// atext = ALPHA / DIGIT / ; Printable US-ASCII
// "!" / "#" / ; characters not including
// "$" / "%" / ; specials. Used for atoms.
// "&" / "'" /
// "*" / "+" /
// "-" / "/" /
// "=" / "?" /
// "^" / "_" /
// "`" / "{" /
// "|" / "}" /
// "~"
// But RFC 5321 only allows letter-digit-hyphen to comply with DNS rules
// (RFCs 1034 & 1123)
// http://tools.ietf.org/html/rfc5321#section-4.1.2
// sub-domain = Let-dig [Ldh-str]
//
// Let-dig = ALPHA / DIGIT
//
// Ldh-str = *( ALPHA / DIGIT / "-" ) Let-dig
//
if (assertEnd) {
// We have encountered ATEXT where it is no longer valid
switch (context.prev) {
case internals.components.contextComment:
case internals.components.contextFWS:
updateResult(internals.diagnoses.errATEXTAfterCFWS);
break;
case internals.components.literal:
updateResult(internals.diagnoses.errATEXTAfterDomainLiteral);
break;
// $lab:coverage:off$
default:
throw new Error('more atext found where none is allowed, but unrecognized prev context: ' + context.prev);
// $lab:coverage:on$
}
}
charCode = token.charCodeAt(0);
// Assume this token isn't a hyphen unless we discover it is
hyphenFlag = false;
if (charCode < 33 || charCode > 126 || specialsLookup(charCode)) {
// Fatal error
updateResult(internals.diagnoses.errExpectingATEXT);
}
else if (token === '-') {
if (elementLength === 0) {
// Hyphens cannot be at the beginning of a subdomain, fatal error
updateResult(internals.diagnoses.errDomainHyphenStart);
}
hyphenFlag = true;
}
// Check if it's a neither a number nor a latin letter
else if (charCode < 48 || charCode > 122 || (charCode > 57 && charCode < 65) || (charCode > 90 && charCode < 97)) {
// This is not an RFC 5321 subdomain, but still OK by RFC 5322
updateResult(internals.diagnoses.rfc5322Domain);
}
parseData.domain += token;
atomData.domains[elementCount] += token;
++elementLength;
}
break;
// Domain literal
case internals.components.literal:
// http://tools.ietf.org/html/rfc5322#section-3.4.1
// domain-literal = [CFWS] "[" *([FWS] dtext) [FWS] "]" [CFWS]
//
// dtext = %d33-90 / ; Printable US-ASCII
// %d94-126 / ; characters not including
// obs-dtext ; "[", "]", or "\"
//
// obs-dtext = obs-NO-WS-CTL / quoted-pair
switch (token) {
// End of domain literal
case ']':
if (maxResult < internals.categories.deprecated) {
// Could be a valid RFC 5321 address literal, so let's check
// http://tools.ietf.org/html/rfc5321#section-4.1.2
// address-literal = "[" ( IPv4-address-literal /
// IPv6-address-literal /
// General-address-literal ) "]"
// ; See Section 4.1.3
//
// http://tools.ietf.org/html/rfc5321#section-4.1.3
// IPv4-address-literal = Snum 3("." Snum)
//
// IPv6-address-literal = "IPv6:" IPv6-addr
//
// General-address-literal = Standardized-tag ":" 1*dcontent
//
// Standardized-tag = Ldh-str
// ; Standardized-tag MUST be specified in a
// ; Standards-Track RFC and registered with IANA
//
// dcontent = %d33-90 / ; Printable US-ASCII
// %d94-126 ; excl. "[", "\", "]"
//
// Snum = 1*3DIGIT
// ; representing a decimal integer
// ; value in the range 0 through 255
//
// IPv6-addr = IPv6-full / IPv6-comp / IPv6v4-full / IPv6v4-comp
//
// IPv6-hex = 1*4HEXDIG
//
// IPv6-full = IPv6-hex 7(":" IPv6-hex)
//
// IPv6-comp = [IPv6-hex *5(":" IPv6-hex)] "::"
// [IPv6-hex *5(":" IPv6-hex)]
// ; The "::" represents at least 2 16-bit groups of
// ; zeros. No more than 6 groups in addition to the
// ; "::" may be present.
//
// IPv6v4-full = IPv6-hex 5(":" IPv6-hex) ":" IPv4-address-literal
//
// IPv6v4-comp = [IPv6-hex *3(":" IPv6-hex)] "::"
// [IPv6-hex *3(":" IPv6-hex) ":"]
// IPv4-address-literal
// ; The "::" represents at least 2 16-bit groups of
// ; zeros. No more than 4 groups in addition to the
// ; "::" and IPv4-address-literal may be present.
var index = -1;
var addressLiteral = parseData.literal;
var matchesIP = IPv4_REGEX.exec(addressLiteral);
// Maybe extract IPv4 part from the end of the address-literal
if (matchesIP) {
index = matchesIP.index;
if (index !== 0) {
// Convert IPv4 part to IPv6 format for futher testing
addressLiteral = addressLiteral.slice(0, index) + '0:0';
}
}
if (index === 0) {
// Nothing there except a valid IPv4 address, so...
updateResult(internals.diagnoses.rfc5321AddressLiteral);
}
else if (addressLiteral.slice(0, 5).toLowerCase() !== 'ipv6:') {
updateResult(internals.diagnoses.rfc5322DomainLiteral);
}
else {
var match = addressLiteral.slice(5);
var maxGroups = internals.maxIPv6Groups;
var groups = match.split(':');
index = match.indexOf('::');
if (!~index) {
// Need exactly the right number of groups
if (groups.length !== maxGroups) {
updateResult(internals.diagnoses.rfc5322IPv6GroupCount);
}
}
else if (index !== match.lastIndexOf('::')) {
updateResult(internals.diagnoses.rfc5322IPv62x2xColon);
}
else {
if (index === 0 || index === match.length - 2) {
// RFC 4291 allows :: at the start or end of an address with 7 other groups in addition
++maxGroups;
}
if (groups.length > maxGroups) {
updateResult(internals.diagnoses.rfc5322IPv6MaxGroups);
}
else if (groups.length === maxGroups) {
// Eliding a single "::"
updateResult(internals.diagnoses.deprecatedIPv6);
}
}
// IPv6 testing strategy
if (match[0] === ':' && match[1] !== ':') {
updateResult(internals.diagnoses.rfc5322IPv6ColonStart);
}
else if (match[match.length - 1] === ':' && match[match.length - 2] !== ':') {
updateResult(internals.diagnoses.rfc5322IPv6ColonEnd);
}
else if (groups.every(IPv6_REGEX_TEST)) {
updateResult(internals.diagnoses.rfc5321AddressLiteral);
}
else {
updateResult(internals.diagnoses.rfc5322IPv6BadCharacter);
}
}
}
else {
updateResult(internals.diagnoses.rfc5322DomainLiteral);
}
parseData.domain += token;
atomData.domains[elementCount] += token;
++elementLength;
context.prev = context.now;
context.now = context.stack.pop();
break;
case '\\':
updateResult(internals.diagnoses.rfc5322DomainLiteralOBSDText);
context.stack.push(context.now);
context.now = internals.components.contextQuotedPair;
break;
// Folding white space
case '\r':
if (emailLength === ++i || email[i] !== '\n') {
updateResult(internals.diagnoses.errCRNoLF);
break;
}
// Fallthrough
case ' ':
case '\t':
updateResult(internals.diagnoses.cfwsFWS);
context.stack.push(context.now);
context.now = internals.components.contextFWS;
prevToken = token;
break;
// DTEXT
default:
// http://tools.ietf.org/html/rfc5322#section-3.4.1
// dtext = %d33-90 / ; Printable US-ASCII
// %d94-126 / ; characters not including
// obs-dtext ; "[", "]", or "\"
//
// obs-dtext = obs-NO-WS-CTL / quoted-pair
//
// obs-NO-WS-CTL = %d1-8 / ; US-ASCII control
// %d11 / ; characters that do not
// %d12 / ; include the carriage
// %d14-31 / ; return, line feed, and
// %d127 ; white space characters
charCode = token.charCodeAt(0);
// '\r', '\n', ' ', and '\t' have already been parsed above
if (charCode > 127 || charCode === 0 || token === '[') {
// Fatal error
updateResult(internals.diagnoses.errExpectingDTEXT);
break;
}
else if (charCode < 33 || charCode === 127) {
updateResult(internals.diagnoses.rfc5322DomainLiteralOBSDText);
}
parseData.literal += token;
parseData.domain += token;
atomData.domains[elementCount] += token;
++elementLength;
}
break;
// Quoted string
case internals.components.contextQuotedString:
// http://tools.ietf.org/html/rfc5322#section-3.2.4
// quoted-string = [CFWS]
// DQUOTE *([FWS] qcontent) [FWS] DQUOTE
// [CFWS]
//
// qcontent = qtext / quoted-pair
switch (token) {
// Quoted pair
case '\\':
context.stack.push(context.now);
context.now = internals.components.contextQuotedPair;
break;
// Folding white space. Spaces are allowed as regular characters inside a quoted string - it's only FWS if we include '\t' or '\r\n'
case '\r':
if (emailLength === ++i || email[i] !== '\n') {
// Fatal error
updateResult(internals.diagnoses.errCRNoLF);
break;
}
// Fallthrough
case '\t':
// http://tools.ietf.org/html/rfc5322#section-3.2.2
// Runs of FWS, comment, or CFWS that occur between lexical tokens in
// a structured header field are semantically interpreted as a single
// space character.
// http://tools.ietf.org/html/rfc5322#section-3.2.4
// the CRLF in any FWS/CFWS that appears within the quoted-string [is]
// semantically "invisible" and therefore not part of the
// quoted-string
parseData.local += ' ';
atomData.locals[elementCount] += ' ';
++elementLength;
updateResult(internals.diagnoses.cfwsFWS);
context.stack.push(context.now);
context.now = internals.components.contextFWS;
prevToken = token;
break;
// End of quoted string
case '"':
parseData.local += token;
atomData.locals[elementCount] += token;
++elementLength;
context.prev = context.now;
context.now = context.stack.pop();
break;
// QTEXT
default:
// http://tools.ietf.org/html/rfc5322#section-3.2.4
// qtext = %d33 / ; Printable US-ASCII
// %d35-91 / ; characters not including
// %d93-126 / ; "\" or the quote character
// obs-qtext
//
// obs-qtext = obs-NO-WS-CTL
//
// obs-NO-WS-CTL = %d1-8 / ; US-ASCII control
// %d11 / ; characters that do not
// %d12 / ; include the carriage
// %d14-31 / ; return, line feed, and
// %d127 ; white space characters
charCode = token.charCodeAt(0);
if (charCode > 127 || charCode === 0 || charCode === 10) {
updateResult(internals.diagnoses.errExpectingQTEXT);
}
else if (charCode < 32 || charCode === 127) {
updateResult(internals.diagnoses.deprecatedQTEXT);
}
parseData.local += token;
atomData.locals[elementCount] += token;
++elementLength;
}
// http://tools.ietf.org/html/rfc5322#section-3.4.1
// If the string can be represented as a dot-atom (that is, it contains
// no characters other than atext characters or "." surrounded by atext
// characters), then the dot-atom form SHOULD be used and the quoted-
// string form SHOULD NOT be used.
break;
// Quoted pair
case internals.components.contextQuotedPair:
// http://tools.ietf.org/html/rfc5322#section-3.2.1
// quoted-pair = ("\" (VCHAR / WSP)) / obs-qp
//
// VCHAR = %d33-126 ; visible (printing) characters
// WSP = SP / HTAB ; white space
//
// obs-qp = "\" (%d0 / obs-NO-WS-CTL / LF / CR)
//
// obs-NO-WS-CTL = %d1-8 / ; US-ASCII control
// %d11 / ; characters that do not
// %d12 / ; include the carriage
// %d14-31 / ; return, line feed, and
// %d127 ; white space characters
//
// i.e. obs-qp = "\" (%d0-8, %d10-31 / %d127)
charCode = token.charCodeAt(0);
if (charCode > 127) {
// Fatal error
updateResult(internals.diagnoses.errExpectingQPair);
}
else if ((charCode < 31 && charCode !== 9) || charCode === 127) {
// ' ' and '\t' are allowed
updateResult(internals.diagnoses.deprecatedQP);
}
// At this point we know where this qpair occurred so we could check to see if the character actually needed to be quoted at all.
// http://tools.ietf.org/html/rfc5321#section-4.1.2
// the sending system SHOULD transmit the form that uses the minimum quoting possible.
context.prev = context.now;
// End of qpair
context.now = context.stack.pop();
token = '\\' + token;
switch (context.now) {
case internals.components.contextComment:
break;
case internals.components.contextQuotedString:
parseData.local += token;
atomData.locals[elementCount] += token;
// The maximum sizes specified by RFC 5321 are octet counts, so we must include the backslash
elementLength += 2;
break;
case internals.components.literal:
parseData.domain += token;
atomData.domains[elementCount] += token;
// The maximum sizes specified by RFC 5321 are octet counts, so we must include the backslash
elementLength += 2;
break;
// $lab:coverage:off$
default:
throw new Error('quoted pair logic invoked in an invalid context: ' + context.now);
// $lab:coverage:on$
}
break;
// Comment
case internals.components.contextComment:
// http://tools.ietf.org/html/rfc5322#section-3.2.2
// comment = "(" *([FWS] ccontent) [FWS] ")"
//
// ccontent = ctext / quoted-pair / comment
switch (token) {
// Nested comment
case '(':
// Nested comments are ok
context.stack.push(context.now);
context.now = internals.components.contextComment;
break;
// End of comment
case ')':
context.prev = context.now;
context.now = context.stack.pop();
break;
// Quoted pair
case '\\':
context.stack.push(context.now);
context.now = internals.components.contextQuotedPair;
break;
// Folding white space
case '\r':
if (emailLength === ++i || email[i] !== '\n') {
// Fatal error
updateResult(internals.diagnoses.errCRNoLF);
break;
}
// Fallthrough
case ' ':
case '\t':
updateResult(internals.diagnoses.cfwsFWS);
context.stack.push(context.now);
context.now = internals.components.contextFWS;
prevToken = token;
break;
// CTEXT
default:
// http://tools.ietf.org/html/rfc5322#section-3.2.3
// ctext = %d33-39 / ; Printable US-ASCII
// %d42-91 / ; characters not including
// %d93-126 / ; "(", ")", or "\"
// obs-ctext
//
// obs-ctext = obs-NO-WS-CTL
//
// obs-NO-WS-CTL = %d1-8 / ; US-ASCII control
// %d11 / ; characters that do not
// %d12 / ; include the carriage
// %d14-31 / ; return, line feed, and
// %d127 ; white space characters
charCode = token.charCodeAt(0);
if (charCode > 127 || charCode === 0 || charCode === 10) {
// Fatal error
updateResult(internals.diagnoses.errExpectingCTEXT);
break;
}
else if (charCode < 32 || charCode === 127) {
updateResult(internals.diagnoses.deprecatedCTEXT);
}
}
break;
// Folding white space
case internals.components.contextFWS:
// http://tools.ietf.org/html/rfc5322#section-3.2.2
// FWS = ([*WSP CRLF] 1*WSP) / obs-FWS
// ; Folding white space
// But note the erratum:
// http://www.rfc-editor.org/errata_search.php?rfc=5322&eid=1908:
// In the obsolete syntax, any amount of folding white space MAY be
// inserted where the obs-FWS rule is allowed. This creates the
// possibility of having two consecutive "folds" in a line, and
// therefore the possibility that a line which makes up a folded header
// field could be composed entirely of white space.
//
// obs-FWS = 1*([CRLF] WSP)
if (prevToken === '\r') {
if (token === '\r') {
// Fatal error
updateResult(internals.diagnoses.errFWSCRLFx2);
break;
}
if (++crlfCount > 1) {
// Multiple folds => obsolete FWS
updateResult(internals.diagnoses.deprecatedFWS);
}
else {
crlfCount = 1;
}
}
switch (token) {
case '\r':
if (emailLength === ++i || email[i] !== '\n') {
// Fatal error
updateResult(internals.diagnoses.errCRNoLF);
}
break;
case ' ':
case '\t':
break;
default:
if (prevToken === '\r') {
// Fatal error
updateResult(internals.diagnoses.errFWSCRLFEnd);
}
crlfCount = 0;
// End of FWS
context.prev = context.now;
context.now = context.stack.pop();
// Look at this token again in the parent context
--i;
}
prevToken = token;
break;
// Unexpected context
// $lab:coverage:off$
default:
throw new Error('unknown context: ' + context.now);
// $lab:coverage:on$
} // Primary state machine
if (maxResult > internals.categories.rfc5322) {
// Fatal error, no point continuing
break;
}
} // Token loop
// Check for errors
if (maxResult < internals.categories.rfc5322) {
// Fatal errors
if (context.now === internals.components.contextQuotedString) {
updateResult(internals.diagnoses.errUnclosedQuotedString);
}
else if (context.now === internals.components.contextQuotedPair) {
updateResult(internals.diagnoses.errBackslashEnd);
}
else if (context.now === internals.components.contextComment) {
updateResult(internals.diagnoses.errUnclosedComment);
}
else if (context.now === internals.components.literal) {
updateResult(internals.diagnoses.errUnclosedDomainLiteral);
}
else if (token === '\r') {
updateResult(internals.diagnoses.errFWSCRLFEnd);
}
else if (parseData.domain.length === 0) {
updateResult(internals.diagnoses.errNoDomain);
}
else if (elementLength === 0) {
updateResult(internals.diagnoses.errDotEnd);
}
else if (hyphenFlag) {
updateResult(internals.diagnoses.errDomainHyphenEnd);
}
// Other errors
else if (parseData.domain.length > 255) {
// http://tools.ietf.org/html/rfc5321#section-4.5.3.1.2
// The maximum total length of a domain name or number is 255 octets.
updateResult(internals.diagnoses.rfc5322DomainTooLong);
}
else if (parseData.local.length + parseData.domain.length + /* '@' */ 1 > 254) {
// http://tools.ietf.org/html/rfc5321#section-4.1.2
// Forward-path = Path
//
// Path = "<" [ A-d-l ":" ] Mailbox ">"
//
// http://tools.ietf.org/html/rfc5321#section-4.5.3.1.3
// The maximum total length of a reverse-path or forward-path is 256 octets (including the punctuation and element separators).
//
// Thus, even without (obsolete) routing information, the Mailbox can only be 254 characters long. This is confirmed by this verified
// erratum to RFC 3696:
//
// http://www.rfc-editor.org/errata_search.php?rfc=3696&eid=1690
// However, there is a restriction in RFC 2821 on the length of an address in MAIL and RCPT commands of 254 characters. Since
// addresses that do not fit in those fields are not normally useful, the upper limit on address lengths should normally be considered
// to be 254.
updateResult(internals.diagnoses.rfc5322TooLong);
}
else if (elementLength > 63) {
// http://tools.ietf.org/html/rfc1035#section-2.3.4
// labels 63 octets or less
updateResult(internals.diagnoses.rfc5322LabelTooLong);
}
else if (options.minDomainAtoms && atomData.domains.length < options.minDomainAtoms) {
updateResult(internals.diagnoses.errDomainTooShort);
}
else if (options.tldWhitelist) {
var tldAtom = atomData.domains[elementCount];
if (Array.isArray(options.tldWhitelist)) {
var tldValid = false;
for (i = 0, il = options.tldWhitelist.length; i < il; ++i) {
if (tldAtom === options.tldWhitelist[i]) {
tldValid = true;
break;
}
}
if (!tldValid) {
updateResult(internals.diagnoses.errUnknownTLD);
}
}
else if (!hasOwn.call(options.tldWhitelist, tldAtom)) {
updateResult(internals.diagnoses.errUnknownTLD);
}
}
} // Check for errors
var dnsPositive = false;
var finishImmediately = false;
var finish = function finish () {
if (!dnsPositive && maxResult < internals.categories.dnsWarn) {
// Per RFC 5321, domain atoms are limited to letter-digit-hyphen, so we only need to check code <= 57 to check for a digit
var code = atomData.domains[elementCount].charCodeAt(0);
if (code <= 57) {
updateResult(internals.diagnoses.rfc5321TLDNumeric);
}
else if (elementCount === 0) {
updateResult(internals.diagnoses.rfc5321TLD);
}
}
if (maxResult < threshold) {
maxResult = internals.diagnoses.valid;
}
var finishResult = diagnose ? maxResult : maxResult < internals.defaultThreshold;
if (callback) {
if (finishImmediately) {
callback(finishResult);
} else {
internals.defer(callback.bind(null, finishResult));
}
}
return finishResult;
}; // Finish
if (options.checkDNS && maxResult < internals.categories.dnsWarn) {
// http://tools.ietf.org/html/rfc5321#section-2.3.5
// Names that can be resolved to MX RRs or address (i.e., A or AAAA) RRs (as discussed in Section 5) are permitted, as are CNAME RRs whose
// targets can be resolved, in turn, to MX or address RRs.
//
// http://tools.ietf.org/html/rfc5321#section-5.1
// The lookup first attempts to locate an MX record associated with the name. If a CNAME record is found, the resulting name is processed
// as if it were the initial name. ... If an empty list of MXs is returned, the address is treated as if it was associated with an implicit
// MX RR, with a preference of 0, pointing to that host.
//
// isEmail() author's note: We will regard the existence of a CNAME to be sufficient evidence of the domain's existence. For performance
// reasons we will not repeat the DNS lookup for the CNAME's target, but we will raise a warning because we didn't immediately find an MX
// record.
if (elementCount === 0) {
// Checking TLD DNS only works if you explicitly check from the root
parseData.domain += '.';
}
var dnsDomain = parseData.domain;
Dns.resolveMx(dnsDomain, function resolveDNS (err, mxRecords) {
// If we have a fatal error, then we must assume that there are no records
if (err && err.code !== Dns.NODATA) {
updateResult(internals.diagnoses.dnsWarnNoRecord);
return finish();
}
if (mxRecords && mxRecords.length) {
dnsPositive = true;
return finish();
}
var count = 3;
var done = false;
updateResult(internals.diagnoses.dnsWarnNoMXRecord);
var handleRecords = function handleRecords (err, records) {
if (done) {
return;
}
--count;
if (records && records.length) {
done = true;
return finish();
}
if (count === 0) {
// No usable records for the domain can be found
updateResult(internals.diagnoses.dnsWarnNoRecord);
done = true;
finish();
}
};
Dns.resolveCname(dnsDomain, handleRecords);
Dns.resolve4(dnsDomain, handleRecords);
Dns.resolve6(dnsDomain, handleRecords);
});
finishImmediately = true;
}
else {
var result = finish();
finishImmediately = true;
return result;
} // CheckDNS
};
isEmail.diagnoses = (function exportDiagnoses () {
var diag = {};
for (var key in internals.diagnoses) {
diag[key] = internals.diagnoses[key];
}
return diag;
})();
module.exports = isEmail;
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| alternatives.js | 45.83% | (33 / 72) | 7.89% | (3 / 38) | 60% | (3 / 5) | 45.83% | (33 / 72) | |
| any.js | 53.79% | (234 / 435) | 39.13% | (99 / 253) | 54.76% | (23 / 42) | 53.79% | (234 / 435) | |
| array.js | 37.7% | (95 / 252) | 27.14% | (38 / 140) | 38.1% | (8 / 21) | 37.7% | (95 / 252) | |
| binary.js | 35% | (14 / 40) | 0% | (0 / 18) | 11.11% | (1 / 9) | 35% | (14 / 40) | |
| boolean.js | 87.5% | (14 / 16) | 18.75% | (3 / 16) | 100% | (2 / 2) | 87.5% | (14 / 16) | |
| cast.js | 37.93% | (11 / 29) | 35.71% | (10 / 28) | 50% | (1 / 2) | 37.93% | (11 / 29) | |
| date.js | 33.33% | (25 / 75) | 0% | (0 / 46) | 21.43% | (3 / 14) | 33.33% | (25 / 75) | |
| errors.js | 9.46% | (14 / 148) | 2.2% | (2 / 91) | 5.88% | (1 / 17) | 9.46% | (14 / 148) | |
| index.js | 66.15% | (43 / 65) | 31.82% | (7 / 22) | 61.11% | (11 / 18) | 66.15% | (43 / 65) | |
| language.js | 100% | (2 / 2) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (2 / 2) | |
| number.js | 42.31% | (33 / 78) | 20.93% | (9 / 43) | 26.32% | (5 / 19) | 42.31% | (33 / 78) | |
| object.js | 34.47% | (121 / 351) | 29.44% | (63 / 214) | 18.92% | (7 / 37) | 34.47% | (121 / 351) | |
| ref.js | 33.33% | (7 / 21) | 16.67% | (3 / 18) | 40% | (2 / 5) | 33.33% | (7 / 21) | |
| string.js | 20.77% | (43 / 207) | 6.35% | (8 / 126) | 7.89% | (3 / 38) | 20.77% | (43 / 207) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 1 | // Load modules
var Hoek = require('hoek');
var Any = require('./any');
var Cast = require('./cast');
var Ref = require('./ref');
var Errors = require('./errors');
// Declare internals
var internals = {};
internals.Alternatives = function () {
Any.call(this);
this._type = 'alternatives';
this._invalids.remove(null);
this._inner.matches = [];
};
Hoek.inherits(internals.Alternatives, Any);
internals.Alternatives.prototype._base = function (value, state, options) {
var errors = [];
for (var i = 0, il = this._inner.matches.length; i < il; ++i) {
var item = this._inner.matches[i];
var schema = item.schema;
Iif (!schema) {
var failed = item.is._validate(item.ref(state.parent, options), null, options, state.parent).errors;
schema = failed ? item.otherwise : item.then;
if (!schema) {
continue;
}
}
var result = schema._validate(value, state, options);
Eif (!result.errors) { // Found a valid match
return result;
}
errors = errors.concat(result.errors);
}
return { errors: errors.length ? errors : Errors.create('alternatives.base', null, state, options) };
};
internals.Alternatives.prototype.try = function (/* schemas */) {
var schemas = Hoek.flatten(Array.prototype.slice.call(arguments));
Hoek.assert(schemas.length, 'Cannot add other alternatives without at least one schema');
var obj = this.clone();
for (var i = 0, il = schemas.length; i < il; ++i) {
var cast = Cast.schema(schemas[i]);
Iif (cast._refs.length) {
obj._refs = obj._refs.concat(cast._refs);
}
obj._inner.matches.push({ schema: cast });
}
return obj;
};
internals.Alternatives.prototype.when = function (ref, options) {
Hoek.assert(Ref.isRef(ref) || typeof ref === 'string', 'Invalid reference:', ref);
Hoek.assert(options, 'Missing options');
Hoek.assert(typeof options === 'object', 'Invalid options');
Hoek.assert(options.hasOwnProperty('is'), 'Missing "is" directive');
Hoek.assert(options.then !== undefined || options.otherwise !== undefined, 'options must have at least one of "then" or "otherwise"');
var obj = this.clone();
var is = Cast.schema(options.is);
if (options.is === null || !options.is.isJoi) {
// Only apply required if this wasn't already a schema, we'll suppose people know what they're doing
is = is.required();
}
var item = {
ref: Cast.ref(ref),
is: is,
then: options.then !== undefined ? Cast.schema(options.then) : undefined,
otherwise: options.otherwise !== undefined ? Cast.schema(options.otherwise) : undefined
};
Ref.push(obj._refs, item.ref);
obj._refs = obj._refs.concat(item.is._refs);
if (item.then && item.then._refs) {
obj._refs = obj._refs.concat(item.then._refs);
}
if (item.otherwise && item.otherwise._refs) {
obj._refs = obj._refs.concat(item.otherwise._refs);
}
obj._inner.matches.push(item);
return obj;
};
internals.Alternatives.prototype.describe = function () {
var description = Any.prototype.describe.call(this);
var alternatives = [];
for (var i = 0, il = this._inner.matches.length; i < il; ++i) {
var item = this._inner.matches[i];
if (item.schema) {
// try()
alternatives.push(item.schema.describe());
}
else {
// when()
var when = {
ref: item.ref.toString(),
is: item.is.describe()
};
if (item.then) {
when.then = item.then.describe();
}
if (item.otherwise) {
when.otherwise = item.otherwise.describe();
}
alternatives.push(when);
}
}
description.alternatives = alternatives;
return description;
};
module.exports = new internals.Alternatives();
|
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var Hoek = require('hoek');
var Ref = require('./ref');
var Errors = require('./errors');
var Alternatives = null; // Delay-loaded to prevent circular dependencies
var Cast = null;
// Declare internals
var internals = {};
internals.defaults = {
abortEarly: true,
convert: true,
allowUnknown: false,
skipFunctions: false,
stripUnknown: false,
language: {},
presence: 'optional',
raw: false,
strip: false,
noDefaults: false
// context: null
};
internals.checkOptions = function (options) {
var optionType = {
abortEarly: 'boolean',
convert: 'boolean',
allowUnknown: 'boolean',
skipFunctions: 'boolean',
stripUnknown: 'boolean',
language: 'object',
presence: ['string', 'required', 'optional', 'forbidden', 'ignore'],
raw: 'boolean',
context: 'object',
strip: 'boolean',
noDefaults: 'boolean'
};
var keys = Object.keys(options);
for (var k = 0, kl = keys.length; k < kl; ++k) {
var key = keys[k];
var opt = optionType[key];
var type = opt;
var values = null;
if (Array.isArray(opt)) {
type = opt[0];
values = opt.slice(1);
}
Hoek.assert(type, 'unknown key ' + key);
Hoek.assert(typeof options[key] === type, key + ' should be of type ' + type);
if (values) {
Hoek.assert(values.indexOf(options[key]) >= 0, key + ' should be one of ' + values.join(', '));
}
}
};
module.exports = internals.Any = function () {
Cast = Cast || require('./cast');
this.isJoi = true;
this._type = 'any';
this._settings = null;
this._valids = new internals.Set();
this._invalids = new internals.Set();
this._tests = [];
this._refs = [];
this._flags = { /*
presence: 'optional', // optional, required, forbidden, ignore
allowOnly: false,
allowUnknown: undefined,
default: undefined,
forbidden: false,
encoding: undefined,
insensitive: false,
trim: false,
case: undefined, // upper, lower
empty: undefined,
func: false
*/ };
this._description = null;
this._unit = null;
this._notes = [];
this._tags = [];
this._examples = [];
this._meta = [];
this._inner = {}; // Hash of arrays of immutable objects
};
internals.Any.prototype.isImmutable = true; // Prevents Hoek from deep cloning schema objects
internals.Any.prototype.clone = function () {
var obj = Object.create(Object.getPrototypeOf(this));
obj.isJoi = true;
obj._type = this._type;
obj._settings = internals.concatSettings(this._settings);
obj._valids = Hoek.clone(this._valids);
obj._invalids = Hoek.clone(this._invalids);
obj._tests = this._tests.slice();
obj._refs = this._refs.slice();
obj._flags = Hoek.clone(this._flags);
obj._description = this._description;
obj._unit = this._unit;
obj._notes = this._notes.slice();
obj._tags = this._tags.slice();
obj._examples = this._examples.slice();
obj._meta = this._meta.slice();
obj._inner = {};
var inners = Object.keys(this._inner);
for (var i = 0, il = inners.length; i < il; ++i) {
var key = inners[i];
obj._inner[key] = this._inner[key] ? this._inner[key].slice() : null;
}
return obj;
};
internals.Any.prototype.concat = function (schema) {
Hoek.assert(schema && schema.isJoi, 'Invalid schema object');
Hoek.assert(this._type === 'any' || schema._type === 'any' || schema._type === this._type, 'Cannot merge type', this._type, 'with another type:', schema._type);
var obj = this.clone();
if (this._type === 'any' && schema._type !== 'any') {
// Reset values as if we were "this"
var tmpObj = schema.clone();
var keysToRestore = ['_settings', '_valids', '_invalids', '_tests', '_refs', '_flags', '_description', '_unit',
'_notes', '_tags', '_examples', '_meta', '_inner'];
for (var j = 0, jl = keysToRestore.length; j < jl; ++j) {
tmpObj[keysToRestore[j]] = obj[keysToRestore[j]];
}
obj = tmpObj;
}
obj._settings = obj._settings ? internals.concatSettings(obj._settings, schema._settings) : schema._settings;
obj._valids.merge(schema._valids, schema._invalids);
obj._invalids.merge(schema._invalids, schema._valids);
obj._tests = obj._tests.concat(schema._tests);
obj._refs = obj._refs.concat(schema._refs);
Hoek.merge(obj._flags, schema._flags);
obj._description = schema._description || obj._description;
obj._unit = schema._unit || obj._unit;
obj._notes = obj._notes.concat(schema._notes);
obj._tags = obj._tags.concat(schema._tags);
obj._examples = obj._examples.concat(schema._examples);
obj._meta = obj._meta.concat(schema._meta);
var inners = Object.keys(schema._inner);
var isObject = obj._type === 'object';
for (var i = 0, il = inners.length; i < il; ++i) {
var key = inners[i];
var source = schema._inner[key];
if (source) {
var target = obj._inner[key];
if (target) {
if (isObject && key === 'children') {
var keys = {};
for (var k = 0, kl = target.length; k < kl; ++k) {
keys[target[k].key] = k;
}
for (k = 0, kl = source.length; k < kl; ++k) {
var sourceKey = source[k].key;
if (keys[sourceKey] >= 0) {
target[keys[sourceKey]] = {
key: sourceKey,
schema: target[keys[sourceKey]].schema.concat(source[k].schema)
};
}
else {
target.push(source[k]);
}
}
}
else {
obj._inner[key] = obj._inner[key].concat(source);
}
}
else {
obj._inner[key] = source.slice();
}
}
}
return obj;
};
internals.Any.prototype._test = function (name, arg, func) {
Hoek.assert(!this._flags.allowOnly, 'Cannot define rules when valid values specified');
var obj = this.clone();
obj._tests.push({ func: func, name: name, arg: arg });
return obj;
};
internals.Any.prototype.options = function (options) {
Hoek.assert(!options.context, 'Cannot override context');
internals.checkOptions(options);
var obj = this.clone();
obj._settings = internals.concatSettings(obj._settings, options);
return obj;
};
internals.Any.prototype.strict = function (isStrict) {
var obj = this.clone();
obj._settings = obj._settings || {};
obj._settings.convert = isStrict === undefined ? false : !isStrict;
return obj;
};
internals.Any.prototype.raw = function (isRaw) {
var obj = this.clone();
obj._settings = obj._settings || {};
obj._settings.raw = isRaw === undefined ? true : isRaw;
return obj;
};
internals.Any.prototype._allow = function () {
var values = Hoek.flatten(Array.prototype.slice.call(arguments));
for (var i = 0, il = values.length; i < il; ++i) {
var value = values[i];
Hoek.assert(value !== undefined, 'Cannot call allow/valid/invalid with undefined');
this._invalids.remove(value);
this._valids.add(value, this._refs);
}
};
internals.Any.prototype.allow = function () {
var obj = this.clone();
obj._allow.apply(obj, arguments);
return obj;
};
internals.Any.prototype.valid = internals.Any.prototype.only = internals.Any.prototype.equal = function () {
Hoek.assert(!this._tests.length, 'Cannot set valid values when rules specified');
var obj = this.allow.apply(this, arguments);
obj._flags.allowOnly = true;
return obj;
};
internals.Any.prototype.invalid = internals.Any.prototype.disallow = internals.Any.prototype.not = function (value) {
var obj = this.clone();
var values = Hoek.flatten(Array.prototype.slice.call(arguments));
for (var i = 0, il = values.length; i < il; ++i) {
value = values[i];
Hoek.assert(value !== undefined, 'Cannot call allow/valid/invalid with undefined');
obj._valids.remove(value);
obj._invalids.add(value, this._refs);
}
return obj;
};
internals.Any.prototype.required = internals.Any.prototype.exist = function () {
var obj = this.clone();
obj._flags.presence = 'required';
return obj;
};
internals.Any.prototype.optional = function () {
var obj = this.clone();
obj._flags.presence = 'optional';
return obj;
};
internals.Any.prototype.forbidden = function () {
var obj = this.clone();
obj._flags.presence = 'forbidden';
return obj;
};
internals.Any.prototype.strip = function () {
var obj = this.clone();
obj._flags.strip = true;
return obj;
};
internals.Any.prototype.applyFunctionToChildren = function (children, fn, args, root) {
children = [].concat(children);
if (children.length !== 1 || children[0] !== '') {
root = root ? (root + '.') : '';
var extraChildren = (children[0] === '' ? children.slice(1) : children).map(function (child) {
return root + child;
});
throw new Error('unknown key(s) ' + extraChildren.join(', '));
}
return this[fn].apply(this, args);
};
internals.Any.prototype.default = function (value, description) {
Iif (typeof value === 'function' &&
!Ref.isRef(value)) {
if (!value.description &&
description) {
value.description = description;
}
if (!this._flags.func) {
Hoek.assert(typeof value.description === 'string' && value.description.length > 0, 'description must be provided when default value is a function');
}
}
var obj = this.clone();
obj._flags.default = value;
Ref.push(obj._refs, value);
return obj;
};
internals.Any.prototype.empty = function (schema) {
var obj;
if (schema === undefined) {
obj = this.clone();
obj._flags.empty = undefined;
}
else {
schema = Cast.schema(schema);
obj = this.clone();
obj._flags.empty = schema;
}
return obj;
};
internals.Any.prototype.when = function (ref, options) {
Hoek.assert(options && typeof options === 'object', 'Invalid options');
Hoek.assert(options.then !== undefined || options.otherwise !== undefined, 'options must have at least one of "then" or "otherwise"');
var then = options.then ? this.concat(Cast.schema(options.then)) : this;
var otherwise = options.otherwise ? this.concat(Cast.schema(options.otherwise)) : this;
Alternatives = Alternatives || require('./alternatives');
var obj = Alternatives.when(ref, { is: options.is, then: then, otherwise: otherwise });
obj._flags.presence = 'ignore';
return obj;
};
internals.Any.prototype.description = function (desc) {
Hoek.assert(desc && typeof desc === 'string', 'Description must be a non-empty string');
var obj = this.clone();
obj._description = desc;
return obj;
};
internals.Any.prototype.notes = function (notes) {
Hoek.assert(notes && (typeof notes === 'string' || Array.isArray(notes)), 'Notes must be a non-empty string or array');
var obj = this.clone();
obj._notes = obj._notes.concat(notes);
return obj;
};
internals.Any.prototype.tags = function (tags) {
Hoek.assert(tags && (typeof tags === 'string' || Array.isArray(tags)), 'Tags must be a non-empty string or array');
var obj = this.clone();
obj._tags = obj._tags.concat(tags);
return obj;
};
internals.Any.prototype.meta = function (meta) {
Hoek.assert(meta !== undefined, 'Meta cannot be undefined');
var obj = this.clone();
obj._meta = obj._meta.concat(meta);
return obj;
};
internals.Any.prototype.example = function (value) {
Hoek.assert(arguments.length, 'Missing example');
var result = this._validate(value, null, internals.defaults);
Hoek.assert(!result.errors, 'Bad example:', result.errors && Errors.process(result.errors, value));
var obj = this.clone();
obj._examples = obj._examples.concat(value);
return obj;
};
internals.Any.prototype.unit = function (name) {
Hoek.assert(name && typeof name === 'string', 'Unit name must be a non-empty string');
var obj = this.clone();
obj._unit = name;
return obj;
};
internals._try = function (fn, arg) {
var err;
var result;
try {
result = fn.call(null, arg);
} catch (e) {
err = e;
}
return {
value: result,
error: err
};
};
internals.Any.prototype._validate = function (value, state, options, reference) {
var self = this;
var originalValue = value;
// Setup state and settings
state = state || { key: '', path: '', parent: null, reference: reference };
if (this._settings) {
options = internals.concatSettings(options, this._settings);
}
var errors = [];
var finish = function () {
var finalValue;
Eif (!self._flags.strip) {
if (value !== undefined) {
finalValue = options.raw ? originalValue : value;
}
else Iif (options.noDefaults) {
finalValue = originalValue;
}
else Iif (Ref.isRef(self._flags.default)) {
finalValue = self._flags.default(state.parent, options);
}
else Iif (typeof self._flags.default === 'function' &&
!(self._flags.func && !self._flags.default.description)) {
var arg;
if (state.parent !== null &&
self._flags.default.length > 0) {
arg = Hoek.clone(state.parent);
}
var defaultValue = internals._try(self._flags.default, arg);
finalValue = defaultValue.value;
if (defaultValue.error) {
errors.push(Errors.create('any.default', defaultValue.error, state, options));
}
}
else {
finalValue = Hoek.clone(self._flags.default);
}
}
return {
value: finalValue,
errors: errors.length ? errors : null
};
};
// Check presence requirements
var presence = this._flags.presence || options.presence;
if (presence === 'optional') {
if (value === undefined) {
var isDeepDefault = this._flags.hasOwnProperty('default') && this._flags.default === undefined;
Iif (isDeepDefault && this._type === 'object') {
value = {};
}
else {
return finish();
}
}
}
else Iif (presence === 'required' &&
value === undefined) {
errors.push(Errors.create('any.required', null, state, options));
return finish();
}
else if (presence === 'forbidden') {
Eif (value === undefined) {
return finish();
}
errors.push(Errors.create('any.unknown', null, state, options));
return finish();
}
Iif (this._flags.empty && !this._flags.empty._validate(value, null, internals.defaults).errors) {
value = undefined;
return finish();
}
// Check allowed and denied values using the original value
Iif (this._valids.has(value, state, options, this._flags.insensitive)) {
return finish();
}
Iif (this._invalids.has(value, state, options, this._flags.insensitive)) {
errors.push(Errors.create(value === '' ? 'any.empty' : 'any.invalid', null, state, options));
if (options.abortEarly ||
value === undefined) { // No reason to keep validating missing value
return finish();
}
}
// Convert value and validate type
if (this._base) {
var base = this._base.call(this, value, state, options);
Iif (base.errors) {
value = base.value;
errors = errors.concat(base.errors);
return finish(); // Base error always aborts early
}
if (base.value !== value) {
value = base.value;
// Check allowed and denied values using the converted value
Iif (this._valids.has(value, state, options, this._flags.insensitive)) {
return finish();
}
Iif (this._invalids.has(value, state, options, this._flags.insensitive)) {
errors.push(Errors.create('any.invalid', null, state, options));
if (options.abortEarly) {
return finish();
}
}
}
}
// Required values did not match
Iif (this._flags.allowOnly) {
errors.push(Errors.create('any.allowOnly', { valids: this._valids.values({ stripUndefined: true }) }, state, options));
if (options.abortEarly) {
return finish();
}
}
// Helper.validate tests
for (var i = 0, il = this._tests.length; i < il; ++i) {
var test = this._tests[i];
var err = test.func.call(this, value, state, options);
Iif (err) {
errors.push(err);
if (options.abortEarly) {
return finish();
}
}
}
return finish();
};
internals.Any.prototype._validateWithOptions = function (value, options, callback) {
Eif (options) {
internals.checkOptions(options);
}
var settings = internals.concatSettings(internals.defaults, options);
var result = this._validate(value, null, settings);
var errors = Errors.process(result.errors, value);
Iif (callback) {
return callback(errors, result.value);
}
return { error: errors, value: result.value };
};
internals.Any.prototype.validate = function (value, callback) {
var result = this._validate(value, null, internals.defaults);
var errors = Errors.process(result.errors, value);
if (callback) {
return callback(errors, result.value);
}
return { error: errors, value: result.value };
};
internals.Any.prototype.describe = function () {
var description = {
type: this._type
};
var flags = Object.keys(this._flags);
if (flags.length) {
Iif (this._flags.empty) {
description.flags = {};
for (var f = 0, fl = flags.length; f < fl; ++f) {
var flag = flags[f];
description.flags[flag] = flag === 'empty' ? this._flags[flag].describe() : this._flags[flag];
}
}
else {
description.flags = this._flags;
}
}
Iif (this._description) {
description.description = this._description;
}
Iif (this._notes.length) {
description.notes = this._notes;
}
Iif (this._tags.length) {
description.tags = this._tags;
}
if (this._meta.length) {
description.meta = this._meta;
}
Iif (this._examples.length) {
description.examples = this._examples;
}
Iif (this._unit) {
description.unit = this._unit;
}
var valids = this._valids.values();
Iif (valids.length) {
description.valids = valids;
}
var invalids = this._invalids.values();
if (invalids.length) {
description.invalids = invalids;
}
description.rules = [];
for (var i = 0, il = this._tests.length; i < il; ++i) {
var validator = this._tests[i];
var item = { name: validator.name };
if (validator.arg !== void 0) {
item.arg = validator.arg;
}
description.rules.push(item);
}
if (!description.rules.length) {
delete description.rules;
}
var label = Hoek.reach(this._settings, 'language.label');
Iif (label) {
description.label = label;
}
return description;
};
internals.Any.prototype.label = function (name) {
Hoek.assert(name && typeof name === 'string', 'Label name must be a non-empty string');
var obj = this.clone();
var options = { language: { label: name } };
// If language.label is set, it should override this label
obj._settings = internals.concatSettings(options, obj._settings);
return obj;
};
// Set
internals.Set = function () {
this._set = [];
};
internals.Set.prototype.add = function (value, refs) {
Hoek.assert(value === null || value === undefined || value instanceof Date || Buffer.isBuffer(value) || Ref.isRef(value) || (typeof value !== 'function' && typeof value !== 'object'), 'Value cannot be an object or function');
Iif (typeof value !== 'function' &&
this.has(value, null, null, false)) {
return;
}
Ref.push(refs, value);
this._set.push(value);
};
internals.Set.prototype.merge = function (add, remove) {
for (var i = 0, il = add._set.length; i < il; ++i) {
this.add(add._set[i]);
}
for (i = 0, il = remove._set.length; i < il; ++i) {
this.remove(remove._set[i]);
}
};
internals.Set.prototype.remove = function (value) {
this._set = this._set.filter(function (item) {
return value !== item;
});
};
internals.Set.prototype.has = function (value, state, options, insensitive) {
for (var i = 0, il = this._set.length; i < il; ++i) {
var items = this._set[i];
Iif (Ref.isRef(items)) {
items = items(state.reference || state.parent, options);
}
Eif (!Array.isArray(items)) {
items = [items];
}
for (var j = 0, jl = items.length; j < jl; ++j) {
var item = items[j];
Iif (typeof value !== typeof item) {
continue;
}
Iif (value === item ||
(value instanceof Date && item instanceof Date && value.getTime() === item.getTime()) ||
(insensitive && typeof value === 'string' && value.toLowerCase() === item.toLowerCase()) ||
(Buffer.isBuffer(value) && Buffer.isBuffer(item) && value.length === item.length && value.toString('binary') === item.toString('binary'))) {
return true;
}
}
}
return false;
};
internals.Set.prototype.values = function (options) {
Iif (options && options.stripUndefined) {
var values = [];
for (var i = 0, il = this._set.length; i < il; ++i) {
var item = this._set[i];
if (item !== undefined) {
values.push(item);
}
}
return values;
}
return this._set.slice();
};
internals.concatSettings = function (target, source) {
// Used to avoid cloning context
if (!target &&
!source) {
return null;
}
var key, obj = {};
Eif (target) {
var tKeys = Object.keys(target);
for (var i = 0, il = tKeys.length; i < il; ++i) {
key = tKeys[i];
obj[key] = target[key];
}
}
Eif (source) {
var sKeys = Object.keys(source);
for (var j = 0, jl = sKeys.length; j < jl; ++j) {
key = sKeys[j];
Eif (key !== 'language' ||
!obj.hasOwnProperty(key)) {
obj[key] = source[key];
}
else {
obj[key] = Hoek.applyToDefaults(obj[key], source[key]);
}
}
}
return obj;
};
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var Any = require('./any');
var Cast = require('./cast');
var Errors = require('./errors');
var Hoek = require('hoek');
// Declare internals
var internals = {};
internals.fastSplice = function (arr, i) {
var il = arr.length;
var pos = i;
while (pos < il) {
arr[pos++] = arr[pos];
}
--arr.length;
};
internals.Array = function () {
Any.call(this);
this._type = 'array';
this._inner.items = [];
this._inner.ordereds = [];
this._inner.inclusions = [];
this._inner.exclusions = [];
this._inner.requireds = [];
this._flags.sparse = false;
};
Hoek.inherits(internals.Array, Any);
internals.Array.prototype._base = function (value, state, options) {
var result = {
value: value
};
Iif (typeof value === 'string' &&
options.convert) {
try {
var converted = JSON.parse(value);
if (Array.isArray(converted)) {
result.value = converted;
}
}
catch (e) { }
}
var isArray = Array.isArray(result.value);
var wasArray = isArray;
Iif (options.convert && this._flags.single && !isArray) {
result.value = [result.value];
isArray = true;
}
Iif (!isArray) {
result.errors = Errors.create('array.base', null, state, options);
return result;
}
Eif (this._inner.inclusions.length ||
this._inner.exclusions.length ||
!this._flags.sparse) {
// Clone the array so that we don't modify the original
Eif (wasArray) {
result.value = result.value.slice(0);
}
result.errors = internals.checkItems.call(this, result.value, wasArray, state, options);
Iif (result.errors && wasArray && options.convert && this._flags.single) {
// Attempt a 2nd pass by putting the array inside one.
var previousErrors = result.errors;
result.value = [result.value];
result.errors = internals.checkItems.call(this, result.value, wasArray, state, options);
if (result.errors) {
// Restore previous errors and value since this didn't validate either.
result.errors = previousErrors;
result.value = result.value[0];
}
}
}
return result;
};
internals.checkItems = function (items, wasArray, state, options) {
var errors = [];
var errored;
var requireds = this._inner.requireds.slice();
var ordereds = this._inner.ordereds.slice();
var inclusions = this._inner.inclusions.concat(requireds);
for (var v = 0, vl = items.length; v < vl; ++v) {
errored = false;
var item = items[v];
var isValid = false;
var localState = { key: v, path: (state.path ? state.path + '.' : '') + v, parent: items, reference: state.reference };
var res;
// Sparse
Iif (!this._flags.sparse && item === undefined) {
errors.push(Errors.create('array.sparse', null, { key: state.key, path: localState.path }, options));
if (options.abortEarly) {
return errors;
}
continue;
}
// Exclusions
for (var i = 0, il = this._inner.exclusions.length; i < il; ++i) {
res = this._inner.exclusions[i]._validate(item, localState, {}); // Not passing options to use defaults
if (!res.errors) {
errors.push(Errors.create(wasArray ? 'array.excludes' : 'array.excludesSingle', { pos: v, value: item }, { key: state.key, path: localState.path }, options));
errored = true;
if (options.abortEarly) {
return errors;
}
break;
}
}
Iif (errored) {
continue;
}
// Ordered
Iif (this._inner.ordereds.length) {
if (ordereds.length > 0) {
var ordered = ordereds.shift();
res = ordered._validate(item, localState, options);
if (!res.errors) {
if (ordered._flags.strip) {
internals.fastSplice(items, v);
--v;
--vl;
}
else {
items[v] = res.value;
}
}
else {
errors.push(Errors.create('array.ordered', { pos: v, reason: res.errors, value: item }, { key: state.key, path: localState.path }, options));
if (options.abortEarly) {
return errors;
}
}
continue;
}
else if (!this._inner.items.length) {
errors.push(Errors.create('array.orderedLength', { pos: v, limit: this._inner.ordereds.length }, { key: state.key, path: localState.path }, options));
if (options.abortEarly) {
return errors;
}
continue;
}
}
// Requireds
var requiredChecks = [];
for (i = 0, il = requireds.length; i < il; ++i) {
res = requiredChecks[i] = requireds[i]._validate(item, localState, options);
if (!res.errors) {
items[v] = res.value;
isValid = true;
internals.fastSplice(requireds, i);
--i;
--il;
break;
}
}
Iif (isValid) {
continue;
}
// Inclusions
for (i = 0, il = inclusions.length; i < il; ++i) {
var inclusion = inclusions[i];
// Avoid re-running requireds that already didn't match in the previous loop
var previousCheck = requireds.indexOf(inclusion);
Iif (previousCheck !== -1) {
res = requiredChecks[previousCheck];
}
else {
res = inclusion._validate(item, localState, options);
Eif (!res.errors) {
Iif (inclusion._flags.strip) {
internals.fastSplice(items, v);
--v;
--vl;
}
else {
items[v] = res.value;
}
isValid = true;
break;
}
}
// Return the actual error if only one inclusion defined
if (il === 1) {
if (options.stripUnknown) {
internals.fastSplice(items, v);
--v;
--vl;
isValid = true;
break;
}
errors.push(Errors.create(wasArray ? 'array.includesOne' : 'array.includesOneSingle', { pos: v, reason: res.errors, value: item }, { key: state.key, path: localState.path }, options));
errored = true;
if (options.abortEarly) {
return errors;
}
break;
}
}
Iif (errored) {
continue;
}
Iif (this._inner.inclusions.length && !isValid) {
if (options.stripUnknown) {
internals.fastSplice(items, v);
--v;
--vl;
continue;
}
errors.push(Errors.create(wasArray ? 'array.includes' : 'array.includesSingle', { pos: v, value: item }, { key: state.key, path: localState.path }, options));
if (options.abortEarly) {
return errors;
}
}
}
Iif (requireds.length) {
internals.fillMissedErrors(errors, requireds, state, options);
}
Iif (ordereds.length) {
internals.fillOrderedErrors(errors, ordereds, state, options);
}
return errors.length ? errors : null;
};
internals.fillMissedErrors = function (errors, requireds, state, options) {
var knownMisses = [];
var unknownMisses = 0;
for (var i = 0, il = requireds.length; i < il; ++i) {
var label = Hoek.reach(requireds[i], '_settings.language.label');
if (label) {
knownMisses.push(label);
}
else {
++unknownMisses;
}
}
if (knownMisses.length) {
if (unknownMisses) {
errors.push(Errors.create('array.includesRequiredBoth', { knownMisses: knownMisses, unknownMisses: unknownMisses }, { key: state.key, path: state.patk }, options));
}
else {
errors.push(Errors.create('array.includesRequiredKnowns', { knownMisses: knownMisses }, { key: state.key, path: state.path }, options));
}
}
else {
errors.push(Errors.create('array.includesRequiredUnknowns', { unknownMisses: unknownMisses }, { key: state.key, path: state.path }, options));
}
};
internals.fillOrderedErrors = function (errors, ordereds, state, options) {
var requiredOrdereds = [];
for (var i = 0, il = ordereds.length; i < il; ++i) {
var presence = Hoek.reach(ordereds[i], '_flags.presence');
if (presence === 'required') {
requiredOrdereds.push(ordereds[i]);
}
}
if (requiredOrdereds.length) {
internals.fillMissedErrors(errors, requiredOrdereds, state, options);
}
};
internals.Array.prototype.describe = function () {
var description = Any.prototype.describe.call(this);
Iif (this._inner.ordereds.length) {
description.orderedItems = [];
for (var o = 0, ol = this._inner.ordereds.length; o < ol; ++o) {
description.orderedItems.push(this._inner.ordereds[o].describe());
}
}
Eif (this._inner.items.length) {
description.items = [];
for (var i = 0, il = this._inner.items.length; i < il; ++i) {
description.items.push(this._inner.items[i].describe());
}
}
return description;
};
internals.Array.prototype.items = function () {
var obj = this.clone();
Hoek.flatten(Array.prototype.slice.call(arguments)).forEach(function (type, index) {
try {
type = Cast.schema(type);
}
catch (castErr) {
if (castErr.hasOwnProperty('path')) {
castErr.path = index + '.' + castErr.path;
}
else {
castErr.path = index;
}
castErr.message += '(' + castErr.path + ')';
throw castErr;
}
obj._inner.items.push(type);
Iif (type._flags.presence === 'required') {
obj._inner.requireds.push(type);
}
else Iif (type._flags.presence === 'forbidden') {
obj._inner.exclusions.push(type.optional());
}
else {
obj._inner.inclusions.push(type);
}
});
return obj;
};
internals.Array.prototype.ordered = function () {
var obj = this.clone();
Hoek.flatten(Array.prototype.slice.call(arguments)).forEach(function (type, index) {
try {
type = Cast.schema(type);
}
catch (castErr) {
if (castErr.hasOwnProperty('path')) {
castErr.path = index + '.' + castErr.path;
}
else {
castErr.path = index;
}
castErr.message += '(' + castErr.path + ')';
throw castErr;
}
obj._inner.ordereds.push(type);
});
return obj;
};
internals.Array.prototype.min = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('min', limit, function (value, state, options) {
Eif (value.length >= limit) {
return null;
}
return Errors.create('array.min', { limit: limit, value: value }, state, options);
});
};
internals.Array.prototype.max = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('max', limit, function (value, state, options) {
if (value.length <= limit) {
return null;
}
return Errors.create('array.max', { limit: limit, value: value }, state, options);
});
};
internals.Array.prototype.length = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('length', limit, function (value, state, options) {
if (value.length === limit) {
return null;
}
return Errors.create('array.length', { limit: limit, value: value }, state, options);
});
};
internals.Array.prototype.unique = function () {
return this._test('unique', undefined, function (value, state, options) {
var found = {
string: {},
number: {},
undefined: {},
boolean: {},
object: [],
function: []
};
for (var i = 0, il = value.length; i < il; ++i) {
var item = value[i];
var type = typeof item;
var records = found[type];
// All available types are supported, so it's not possible to reach 100% coverage without ignoring this line.
// I still want to keep the test for future js versions with new types (eg. Symbol).
if (/* $lab:coverage:off$ */ records /* $lab:coverage:on$ */) {
if (Array.isArray(records)) {
for (var r = 0, rl = records.length; r < rl; ++r) {
if (Hoek.deepEqual(records[r], item)) {
return Errors.create('array.unique', { pos: i, value: item }, state, options);
}
}
records.push(item);
}
else {
if (records[item]) {
return Errors.create('array.unique', { pos: i, value: item }, state, options);
}
records[item] = true;
}
}
}
});
};
internals.Array.prototype.sparse = function (enabled) {
var obj = this.clone();
obj._flags.sparse = enabled === undefined ? true : !!enabled;
return obj;
};
internals.Array.prototype.single = function (enabled) {
var obj = this.clone();
obj._flags.single = enabled === undefined ? true : !!enabled;
return obj;
};
module.exports = new internals.Array();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Load modules
var Any = require('./any');
var Errors = require('./errors');
var Hoek = require('hoek');
// Declare internals
var internals = {};
internals.Binary = function () {
Any.call(this);
this._type = 'binary';
};
Hoek.inherits(internals.Binary, Any);
internals.Binary.prototype._base = function (value, state, options) {
var result = {
value: value
};
if (typeof value === 'string' &&
options.convert) {
try {
var converted = new Buffer(value, this._flags.encoding);
result.value = converted;
}
catch (e) { }
}
result.errors = Buffer.isBuffer(result.value) ? null : Errors.create('binary.base', null, state, options);
return result;
};
internals.Binary.prototype.encoding = function (encoding) {
Hoek.assert(Buffer.isEncoding(encoding), 'Invalid encoding:', encoding);
var obj = this.clone();
obj._flags.encoding = encoding;
return obj;
};
internals.Binary.prototype.min = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('min', limit, function (value, state, options) {
if (value.length >= limit) {
return null;
}
return Errors.create('binary.min', { limit: limit, value: value }, state, options);
});
};
internals.Binary.prototype.max = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('max', limit, function (value, state, options) {
if (value.length <= limit) {
return null;
}
return Errors.create('binary.max', { limit: limit, value: value }, state, options);
});
};
internals.Binary.prototype.length = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('length', limit, function (value, state, options) {
if (value.length === limit) {
return null;
}
return Errors.create('binary.length', { limit: limit, value: value }, state, options);
});
};
module.exports = new internals.Binary();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 1 1 1 1 1 1 1 1 1 7 7 7 7 1 | // Load modules
var Any = require('./any');
var Errors = require('./errors');
var Hoek = require('hoek');
// Declare internals
var internals = {};
internals.Boolean = function () {
Any.call(this);
this._type = 'boolean';
};
Hoek.inherits(internals.Boolean, Any);
internals.Boolean.prototype._base = function (value, state, options) {
var result = {
value: value
};
Iif (typeof value === 'string' &&
options.convert) {
var lower = value.toLowerCase();
result.value = (lower === 'true' || lower === 'yes' || lower === 'on' ? true
: (lower === 'false' || lower === 'no' || lower === 'off' ? false : value));
}
result.errors = (typeof result.value === 'boolean') ? null : Errors.create('boolean.base', null, state, options);
return result;
};
module.exports = new internals.Boolean();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | 1 1 1 1 62 62 62 62 62 62 1 | // Load modules
var Hoek = require('hoek');
var Ref = require('./ref');
// Type modules are delay-loaded to prevent circular dependencies
// Declare internals
var internals = {
any: null,
date: require('./date'),
string: require('./string'),
number: require('./number'),
boolean: require('./boolean'),
alt: null,
object: null
};
exports.schema = function (config) {
internals.any = internals.any || new (require('./any'))();
internals.alt = internals.alt || require('./alternatives');
internals.object = internals.object || require('./object');
Eif (config &&
typeof config === 'object') {
Eif (config.isJoi) {
return config;
}
if (Array.isArray(config)) {
return internals.alt.try(config);
}
if (config instanceof RegExp) {
return internals.string.regex(config);
}
if (config instanceof Date) {
return internals.date.valid(config);
}
return internals.object.keys(config);
}
if (typeof config === 'string') {
return internals.string.valid(config);
}
if (typeof config === 'number') {
return internals.number.valid(config);
}
if (typeof config === 'boolean') {
return internals.boolean.valid(config);
}
if (Ref.isRef(config)) {
return internals.any.valid(config);
}
Hoek.assert(config === null, 'Invalid schema content:', config);
return internals.any.valid(null);
};
exports.ref = function (id) {
return Ref.isRef(id) ? id : Ref.create(id);
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 | // Load modules
var Any = require('./any');
var Errors = require('./errors');
var Ref = require('./ref');
var Hoek = require('hoek');
var Moment = require('moment');
// Declare internals
var internals = {};
internals.isoDate = /^(?:\d{4}(?!\d{2}\b))(?:(-?)(?:(?:0[1-9]|1[0-2])(?:\1(?:[12]\d|0[1-9]|3[01]))?|W(?:[0-4]\d|5[0-2])(?:-?[1-7])?|(?:00[1-9]|0[1-9]\d|[12]\d{2}|3(?:[0-5]\d|6[1-6])))(?![T]$|[T][\d]+Z$)(?:[T\s](?:(?:(?:[01]\d|2[0-3])(?:(:?)[0-5]\d)?|24\:?00)(?:[.,]\d+(?!:))?)(?:\2[0-5]\d(?:[.,]\d+)?)?(?:[Z]|(?:[+-])(?:[01]\d|2[0-3])(?::?[0-5]\d)?)?)?)?$/;
internals.invalidDate = new Date('');
internals.isIsoDate = (function () {
var isoString = internals.isoDate.toString();
return function (date) {
return date && (date.toString() === isoString);
};
})();
internals.Date = function () {
Any.call(this);
this._type = 'date';
};
Hoek.inherits(internals.Date, Any);
internals.Date.prototype._base = function (value, state, options) {
var result = {
value: (options.convert && internals.toDate(value, this._flags.format)) || value
};
if (result.value instanceof Date && !isNaN(result.value.getTime())) {
result.errors = null;
}
else {
result.errors = Errors.create(internals.isIsoDate(this._flags.format) ? 'date.isoDate' : 'date.base', null, state, options);
}
return result;
};
internals.toDate = function (value, format) {
if (value instanceof Date) {
return value;
}
if (typeof value === 'string' ||
Hoek.isInteger(value)) {
if (typeof value === 'string' &&
/^[+-]?\d+$/.test(value)) {
value = parseInt(value, 10);
}
var date;
if (format) {
if (internals.isIsoDate(format)) {
date = format.test(value) ? new Date(value) : internals.invalidDate;
}
else {
date = Moment(value, format, true);
date = date.isValid() ? date.toDate() : internals.invalidDate;
}
}
else {
date = new Date(value);
}
if (!isNaN(date.getTime())) {
return date;
}
}
return null;
};
internals.compare = function (type, compare) {
return function (date) {
var isNow = date === 'now';
var isRef = Ref.isRef(date);
if (!isNow && !isRef) {
date = internals.toDate(date);
}
Hoek.assert(date, 'Invalid date format');
return this._test(type, date, function (value, state, options) {
var compareTo;
if (isNow) {
compareTo = Date.now();
}
else if (isRef) {
compareTo = internals.toDate(date(state.parent, options));
if (!compareTo) {
return Errors.create('date.ref', { ref: date.key }, state, options);
}
compareTo = compareTo.getTime();
}
else {
compareTo = date.getTime();
}
if (compare(value.getTime(), compareTo)) {
return null;
}
return Errors.create('date.' + type, { limit: new Date(compareTo) }, state, options);
});
};
};
internals.Date.prototype.min = internals.compare('min', function (value, date) {
return value >= date;
});
internals.Date.prototype.max = internals.compare('max', function (value, date) {
return value <= date;
});
internals.Date.prototype.format = function (format) {
Hoek.assert(typeof format === 'string' || (Array.isArray(format) && format.every(function (f) {
return typeof f === 'string';
})), 'Invalid format.');
var obj = this.clone();
obj._flags.format = format;
return obj;
};
internals.Date.prototype.iso = function () {
var obj = this.clone();
obj._flags.format = internals.isoDate;
return obj;
};
internals.Date.prototype._isIsoDate = function (value) {
return internals.isoDate.test(value);
};
module.exports = new internals.Date();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 | 1 1 1 1 1 1 1 1 30 30 1 1 1 1 | // Load modules
var Hoek = require('hoek');
var Language = require('./language');
// Declare internals
var internals = {};
internals.stringify = function (value, wrapArrays) {
var type = typeof value;
if (value === null) {
return 'null';
}
if (type === 'string') {
return value;
}
if (value instanceof internals.Err || type === 'function') {
return value.toString();
}
if (type === 'object') {
if (Array.isArray(value)) {
var partial = '';
for (var i = 0, il = value.length; i < il; ++i) {
partial += (partial.length ? ', ' : '') + internals.stringify(value[i], wrapArrays);
}
return wrapArrays ? '[' + partial + ']' : partial;
}
return value.toString();
}
return JSON.stringify(value);
};
internals.Err = function (type, context, state, options) {
this.type = type;
this.context = context || {};
this.context.key = state.key;
this.path = state.path;
this.options = options;
};
internals.Err.prototype.toString = function () {
var self = this;
var localized = this.options.language;
if (localized.label) {
this.context.key = localized.label;
}
else if (this.context.key === '' || this.context.key === null) {
this.context.key = localized.root || Language.errors.root;
}
var format = Hoek.reach(localized, this.type) || Hoek.reach(Language.errors, this.type);
var hasKey = /\{\{\!?key\}\}/.test(format);
var skipKey = format.length > 2 && format[0] === '!' && format[1] === '!';
if (skipKey) {
format = format.slice(2);
}
if (!hasKey && !skipKey) {
format = (Hoek.reach(localized, 'key') || Hoek.reach(Language.errors, 'key')) + format;
}
var wrapArrays = Hoek.reach(localized, 'messages.wrapArrays');
if (typeof wrapArrays !== 'boolean') {
wrapArrays = Language.errors.messages.wrapArrays;
}
var message = format.replace(/\{\{(\!?)([^}]+)\}\}/g, function ($0, isSecure, name) {
var value = Hoek.reach(self.context, name);
var normalized = internals.stringify(value, wrapArrays);
return (isSecure ? Hoek.escapeHtml(normalized) : normalized);
});
return message;
};
exports.create = function (type, context, state, options) {
return new internals.Err(type, context, state, options);
};
exports.process = function (errors, object) {
Eif (!errors || !errors.length) {
return null;
}
// Construct error
var message = '';
var details = [];
var processErrors = function (localErrors, parent) {
for (var i = 0, il = localErrors.length; i < il; ++i) {
var item = localErrors[i];
var detail = {
message: item.toString(),
path: internals.getPath(item),
type: item.type,
context: item.context
};
if (!parent) {
message += (message ? '. ' : '') + detail.message;
}
// Do not push intermediate errors, we're only interested in leafs
if (item.context.reason && item.context.reason.length) {
processErrors(item.context.reason, item.path);
}
else {
details.push(detail);
}
}
};
processErrors(errors);
var error = new Error(message);
error.name = 'ValidationError';
error.details = details;
error._object = object;
error.annotate = internals.annotate;
return error;
};
internals.getPath = function (item) {
var recursePath = function (it) {
var reachedItem = Hoek.reach(it, 'context.reason.0');
if (reachedItem && reachedItem.context) {
return recursePath(reachedItem);
}
return it.path;
};
return recursePath(item) || item.context.key;
};
// Inspired by json-stringify-safe
internals.safeStringify = function (obj, spaces) {
return JSON.stringify(obj, internals.serializer(), spaces);
};
internals.serializer = function () {
var cycleReplacer = function (key, value) {
if (stack[0] === value) {
return '[Circular ~]';
}
return '[Circular ~.' + keys.slice(0, stack.indexOf(value)).join('.') + ']';
};
var keys = [], stack = [];
return function (key, value) {
if (stack.length > 0) {
var thisPos = stack.indexOf(this);
if (~thisPos) {
stack.length = thisPos + 1;
keys.length = thisPos + 1;
keys[thisPos] = key;
}
else {
stack.push(this);
keys.push(key);
}
if (~stack.indexOf(value)) {
value = cycleReplacer.call(this, key, value);
}
}
else {
stack.push(value);
}
if (Array.isArray(value) && value.placeholders) {
var placeholders = value.placeholders;
var arrWithPlaceholders = [];
for (var i = 0, il = value.length; i < il; ++i) {
if (placeholders[i]) {
arrWithPlaceholders.push(placeholders[i]);
}
arrWithPlaceholders.push(value[i]);
}
value = arrWithPlaceholders;
}
return value;
};
};
internals.annotate = function () {
var obj = Hoek.clone(this._object || {});
var lookup = {};
var el = this.details.length;
for (var e = el - 1; e >= 0; --e) { // Reverse order to process deepest child first
var pos = el - e;
var error = this.details[e];
var path = error.path.split('.');
var ref = obj;
for (var i = 0, il = path.length; i < il && ref; ++i) {
var seg = path[i];
if (i + 1 < il) {
ref = ref[seg];
}
else {
var value = ref[seg];
if (Array.isArray(ref)) {
var arrayLabel = '_$idx$_' + (e + 1) + '_$end$_';
if (!ref.placeholders) {
ref.placeholders = {};
}
if (ref.placeholders[seg]) {
ref.placeholders[seg] = ref.placeholders[seg].replace('_$end$_', ', ' + (e + 1) + '_$end$_');
}
else {
ref.placeholders[seg] = arrayLabel;
}
} else {
if (value !== undefined) {
delete ref[seg];
var objectLabel = seg + '_$key$_' + pos + '_$end$_';
ref[objectLabel] = value;
lookup[error.path] = objectLabel;
}
else if (lookup[error.path]) {
var replacement = lookup[error.path];
var appended = replacement.replace('_$end$_', ', ' + pos + '_$end$_');
ref[appended] = ref[replacement];
lookup[error.path] = appended;
delete ref[replacement];
}
else {
ref['_$miss$_' + seg + '|' + pos + '_$end$_'] = '__missing__';
}
}
}
}
}
var message = internals.safeStringify(obj, 2)
.replace(/_\$key\$_([, \d]+)_\$end\$_\"/g, function ($0, $1) {
return '" \u001b[31m[' + $1 + ']\u001b[0m';
}).replace(/\"_\$miss\$_([^\|]+)\|(\d+)_\$end\$_\"\: \"__missing__\"/g, function ($0, $1, $2) {
return '\u001b[41m"' + $1 + '"\u001b[0m\u001b[31m [' + $2 + ']: -- missing --\u001b[0m';
}).replace(/\s*\"_\$idx\$_([, \d]+)_\$end\$_\",?\n(.*)/g, function ($0, $1, $2) {
return '\n' + $2 + ' \u001b[31m[' + $1 + ']\u001b[0m';
});
message += '\n\u001b[31m';
for (e = 0; e < el; ++e) {
message += '\n[' + (e + 1) + '] ' + this.details[e].message;
}
message += '\u001b[0m';
return message;
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | 1 1 1 1 1 1 1 1 1 1 1 1 5 1 3 1 1 1 6 1 1 1 10 1 7 1 1 1 30 30 30 30 30 30 30 1 1 36 36 1 1 1 1 | // Load modules
var Any = require('./any');
var Cast = require('./cast');
var Ref = require('./ref');
// Declare internals
var internals = {
alternatives: require('./alternatives'),
array: require('./array'),
boolean: require('./boolean'),
binary: require('./binary'),
date: require('./date'),
number: require('./number'),
object: require('./object'),
string: require('./string')
};
internals.root = function () {
var any = new Any();
var root = any.clone();
root.any = function () {
return any;
};
root.alternatives = root.alt = function () {
return arguments.length ? internals.alternatives.try.apply(internals.alternatives, arguments) : internals.alternatives;
};
root.array = function () {
return internals.array;
};
root.boolean = root.bool = function () {
return internals.boolean;
};
root.binary = function () {
return internals.binary;
};
root.date = function () {
return internals.date;
};
root.func = function () {
return internals.object._func();
};
root.number = function () {
return internals.number;
};
root.object = function () {
return arguments.length ? internals.object.keys.apply(internals.object, arguments) : internals.object;
};
root.string = function () {
return internals.string;
};
root.ref = function () {
return Ref.create.apply(null, arguments);
};
root.isRef = function (ref) {
return Ref.isRef(ref);
};
root.validate = function (value /*, [schema], [options], callback */) {
var last = arguments[arguments.length - 1];
var callback = typeof last === 'function' ? last : null;
var count = arguments.length - (callback ? 1 : 0);
Iif (count === 1) {
return any.validate(value, callback);
}
var options = count === 3 ? arguments[2] : {};
var schema = root.compile(arguments[1]);
return schema._validateWithOptions(value, options, callback);
};
root.describe = function () {
var schema = arguments.length ? root.compile(arguments[0]) : any;
return schema.describe();
};
root.compile = function (schema) {
try {
return Cast.schema(schema);
}
catch (err) {
if (err.hasOwnProperty('path')) {
err.message += '(' + err.path + ')';
}
throw err;
}
};
root.assert = function (value, schema, message) {
root.attempt(value, schema, message);
};
root.attempt = function (value, schema, message) {
var result = root.validate(value, schema);
var error = result.error;
if (error) {
if (!message) {
error.message = error.annotate();
throw error;
}
if (!(message instanceof Error)) {
error.message = message + ' ' + error.annotate();
throw error;
}
throw message;
}
return result.value;
};
return root;
};
module.exports = internals.root();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | 1 1 | // Load modules
// Declare internals
var internals = {};
exports.errors = {
root: 'value',
key: '"{{!key}}" ',
messages: {
wrapArrays: true
},
any: {
unknown: 'is not allowed',
invalid: 'contains an invalid value',
empty: 'is not allowed to be empty',
required: 'is required',
allowOnly: 'must be one of {{valids}}',
default: 'threw an error when running default method'
},
alternatives: {
base: 'not matching any of the allowed alternatives'
},
array: {
base: 'must be an array',
includes: 'at position {{pos}} does not match any of the allowed types',
includesSingle: 'single value of "{{!key}}" does not match any of the allowed types',
includesOne: 'at position {{pos}} fails because {{reason}}',
includesOneSingle: 'single value of "{{!key}}" fails because {{reason}}',
includesRequiredUnknowns: 'does not contain {{unknownMisses}} required value(s)',
includesRequiredKnowns: 'does not contain {{knownMisses}}',
includesRequiredBoth: 'does not contain {{knownMisses}} and {{unknownMisses}} other required value(s)',
excludes: 'at position {{pos}} contains an excluded value',
excludesSingle: 'single value of "{{!key}}" contains an excluded value',
min: 'must contain at least {{limit}} items',
max: 'must contain less than or equal to {{limit}} items',
length: 'must contain {{limit}} items',
ordered: 'at position {{pos}} fails because {{reason}}',
orderedLength: 'at position {{pos}} fails because array must contain at most {{limit}} items',
sparse: 'must not be a sparse array',
unique: 'position {{pos}} contains a duplicate value'
},
boolean: {
base: 'must be a boolean'
},
binary: {
base: 'must be a buffer or a string',
min: 'must be at least {{limit}} bytes',
max: 'must be less than or equal to {{limit}} bytes',
length: 'must be {{limit}} bytes'
},
date: {
base: 'must be a number of milliseconds or valid date string',
min: 'must be larger than or equal to "{{limit}}"',
max: 'must be less than or equal to "{{limit}}"',
isoDate: 'must be a valid ISO 8601 date',
ref: 'references "{{ref}}" which is not a date'
},
function: {
base: 'must be a Function'
},
object: {
base: 'must be an object',
child: 'child "{{!key}}" fails because {{reason}}',
min: 'must have at least {{limit}} children',
max: 'must have less than or equal to {{limit}} children',
length: 'must have {{limit}} children',
allowUnknown: 'is not allowed',
with: 'missing required peer "{{peer}}"',
without: 'conflict with forbidden peer "{{peer}}"',
missing: 'must contain at least one of {{peers}}',
xor: 'contains a conflict between exclusive peers {{peers}}',
or: 'must contain at least one of {{peers}}',
and: 'contains {{present}} without its required peers {{missing}}',
nand: '!!"{{main}}" must not exist simultaneously with {{peers}}',
assert: '!!"{{ref}}" validation failed because "{{ref}}" failed to {{message}}',
rename: {
multiple: 'cannot rename child "{{from}}" because multiple renames are disabled and another key was already renamed to "{{to}}"',
override: 'cannot rename child "{{from}}" because override is disabled and target "{{to}}" exists'
},
type: 'must be an instance of "{{type}}"'
},
number: {
base: 'must be a number',
min: 'must be larger than or equal to {{limit}}',
max: 'must be less than or equal to {{limit}}',
less: 'must be less than {{limit}}',
greater: 'must be greater than {{limit}}',
float: 'must be a float or double',
integer: 'must be an integer',
negative: 'must be a negative number',
positive: 'must be a positive number',
precision: 'must have no more than {{limit}} decimal places',
ref: 'references "{{ref}}" which is not a number',
multiple: 'must be a multiple of {{multiple}}'
},
string: {
base: 'must be a string',
min: 'length must be at least {{limit}} characters long',
max: 'length must be less than or equal to {{limit}} characters long',
length: 'length must be {{limit}} characters long',
alphanum: 'must only contain alpha-numeric characters',
token: 'must only contain alpha-numeric and underscore characters',
regex: {
base: 'with value "{{!value}}" fails to match the required pattern: {{pattern}}',
name: 'with value "{{!value}}" fails to match the {{name}} pattern'
},
email: 'must be a valid email',
uri: 'must be a valid uri',
uriCustomScheme: 'must be a valid uri with a scheme matching the {{scheme}} pattern',
isoDate: 'must be a valid ISO 8601 date',
guid: 'must be a valid GUID',
hex: 'must only contain hexadecimal characters',
hostname: 'must be a valid hostname',
lowercase: 'must only contain lowercase characters',
uppercase: 'must only contain uppercase characters',
trim: 'must not have leading or trailing whitespace',
creditCard: 'must be a credit card',
ref: 'references "{{ref}}" which is not a number',
ip: 'must be a valid ip address with a {{cidr}} CIDR',
ipVersion: 'must be a valid ip address of one of the following versions {{version}} with a {{cidr}} CIDR'
}
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | 1 1 1 1 1 1 1 1 1 1 1 1 4 1 2 2 2 2 2 2 1 1 1 1 1 1 1 2 1 1 1 1 1 | // Load modules
var Any = require('./any');
var Ref = require('./ref');
var Errors = require('./errors');
var Hoek = require('hoek');
// Declare internals
var internals = {};
internals.Number = function () {
Any.call(this);
this._type = 'number';
this._invalids.add(Infinity);
this._invalids.add(-Infinity);
};
Hoek.inherits(internals.Number, Any);
internals.compare = function (type, compare) {
return function (limit) {
var isRef = Ref.isRef(limit);
var isNumber = typeof limit === 'number' && !isNaN(limit);
Hoek.assert(isNumber || isRef, 'limit must be a number or reference');
return this._test(type, limit, function (value, state, options) {
var compareTo;
if (isRef) {
compareTo = limit(state.parent, options);
if (!(typeof compareTo === 'number' && !isNaN(compareTo))) {
return Errors.create('number.ref', { ref: limit.key }, state, options);
}
}
else {
compareTo = limit;
}
if (compare(value, compareTo)) {
return null;
}
return Errors.create('number.' + type, { limit: compareTo, value: value }, state, options);
});
};
};
internals.Number.prototype._base = function (value, state, options) {
var result = {
errors: null,
value: value
};
Iif (typeof value === 'string' &&
options.convert) {
var number = parseFloat(value);
result.value = (isNaN(number) || !isFinite(value)) ? NaN : number;
}
var isNumber = typeof result.value === 'number' && !isNaN(result.value);
Iif (options.convert && 'precision' in this._flags && isNumber) {
// This is conceptually equivalent to using toFixed but it should be much faster
var precision = Math.pow(10, this._flags.precision);
result.value = Math.round(result.value * precision) / precision;
}
result.errors = isNumber ? null : Errors.create('number.base', null, state, options);
return result;
};
internals.Number.prototype.min = internals.compare('min', function (value, limit) {
return value >= limit;
});
internals.Number.prototype.max = internals.compare('max', function (value, limit) {
return value <= limit;
});
internals.Number.prototype.greater = internals.compare('greater', function (value, limit) {
return value > limit;
});
internals.Number.prototype.less = internals.compare('less', function (value, limit) {
return value < limit;
});
internals.Number.prototype.multiple = function (base) {
Hoek.assert(Hoek.isInteger(base), 'multiple must be an integer');
Hoek.assert(base > 0, 'multiple must be greater than 0');
return this._test('multiple', base, function (value, state, options) {
if (value % base === 0) {
return null;
}
return Errors.create('number.multiple', { multiple: base, value: value }, state, options);
});
};
internals.Number.prototype.integer = function () {
return this._test('integer', undefined, function (value, state, options) {
return Hoek.isInteger(value) ? null : Errors.create('number.integer', { value: value }, state, options);
});
};
internals.Number.prototype.negative = function () {
return this._test('negative', undefined, function (value, state, options) {
if (value < 0) {
return null;
}
return Errors.create('number.negative', { value: value }, state, options);
});
};
internals.Number.prototype.positive = function () {
return this._test('positive', undefined, function (value, state, options) {
if (value > 0) {
return null;
}
return Errors.create('number.positive', { value: value }, state, options);
});
};
internals.precisionRx = /(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/;
internals.Number.prototype.precision = function (limit) {
Hoek.assert(Hoek.isInteger(limit), 'limit must be an integer');
Hoek.assert(!('precision' in this._flags), 'precision already set');
var obj = this._test('precision', limit, function (value, state, options){
var places = value.toString().match(internals.precisionRx);
var decimals = Math.max((places[1] ? places[1].length : 0) - (places[2] ? parseInt(places[2], 10) : 0), 0);
if (decimals <= limit) {
return null;
}
return Errors.create('number.precision', { limit: limit, value: value }, state, options);
});
obj._flags.precision = limit;
return obj;
};
module.exports = new internals.Number();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 80 80 80 80 80 80 80 80 80 40 40 40 40 40 40 40 106 40 40 40 40 40 40 142 142 142 142 142 142 142 142 142 96 40 40 40 22 22 40 40 1 6 6 6 1 10 10 10 10 10 10 10 10 10 1 3 3 3 10 20 20 20 20 20 10 10 1 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 6 6 2 2 8 8 6 6 6 1 1 1 | // Load modules
var Hoek = require('hoek');
var Topo = require('topo');
var Any = require('./any');
var Cast = require('./cast');
var Errors = require('./errors');
// Declare internals
var internals = {};
internals.Object = function () {
Any.call(this);
this._type = 'object';
this._inner.children = null;
this._inner.renames = [];
this._inner.dependencies = [];
this._inner.patterns = [];
};
Hoek.inherits(internals.Object, Any);
internals.Object.prototype._base = function (value, state, options) {
var item, key, localState, result;
var target = value;
var errors = [];
var finish = function () {
return {
value: target,
errors: errors.length ? errors : null
};
};
Iif (typeof value === 'string' &&
options.convert) {
try {
value = JSON.parse(value);
}
catch (parseErr) { }
}
var type = this._flags.func ? 'function' : 'object';
Iif (!value ||
typeof value !== type ||
Array.isArray(value)) {
errors.push(Errors.create(type + '.base', null, state, options));
return finish();
}
// Skip if there are no other rules to test
if (!this._inner.renames.length &&
!this._inner.dependencies.length &&
!this._inner.children && // null allows any keys
!this._inner.patterns.length) {
target = value;
return finish();
}
// Ensure target is a local copy (parsed) or shallow copy
Eif (target === value) {
Eif (type === 'object') {
target = Object.create(Object.getPrototypeOf(value));
}
else {
target = function () {
return value.apply(this, arguments);
};
target.prototype = Hoek.clone(value.prototype);
}
var valueKeys = Object.keys(value);
for (var t = 0, tl = valueKeys.length; t < tl; ++t) {
target[valueKeys[t]] = value[valueKeys[t]];
}
}
else {
target = value;
}
// Rename keys
var renamed = {};
for (var r = 0, rl = this._inner.renames.length; r < rl; ++r) {
item = this._inner.renames[r];
if (item.options.ignoreUndefined && target[item.from] === undefined) {
continue;
}
if (!item.options.multiple &&
renamed[item.to]) {
errors.push(Errors.create('object.rename.multiple', { from: item.from, to: item.to }, state, options));
if (options.abortEarly) {
return finish();
}
}
if (Object.prototype.hasOwnProperty.call(target, item.to) &&
!item.options.override &&
!renamed[item.to]) {
errors.push(Errors.create('object.rename.override', { from: item.from, to: item.to }, state, options));
if (options.abortEarly) {
return finish();
}
}
if (target[item.from] === undefined) {
delete target[item.to];
}
else {
target[item.to] = target[item.from];
}
renamed[item.to] = true;
if (!item.options.alias) {
delete target[item.from];
}
}
// Validate schema
Iif (!this._inner.children && // null allows any keys
!this._inner.patterns.length &&
!this._inner.dependencies.length) {
return finish();
}
var unprocessed = Hoek.mapToObject(Object.keys(target));
Eif (this._inner.children) {
for (var i = 0, il = this._inner.children.length; i < il; ++i) {
var child = this._inner.children[i];
key = child.key;
item = target[key];
delete unprocessed[key];
localState = { key: key, path: (state.path || '') + (state.path && key ? '.' : '') + key, parent: target, reference: state.reference };
result = child.schema._validate(item, localState, options);
Iif (result.errors) {
errors.push(Errors.create('object.child', { key: key, reason: result.errors }, localState, options));
if (options.abortEarly) {
return finish();
}
}
Iif (child.schema._flags.strip || (result.value === undefined && result.value !== item)) {
delete target[key];
}
else if (result.value !== undefined) {
target[key] = result.value;
}
}
}
// Unknown keys
var unprocessedKeys = Object.keys(unprocessed);
Iif (unprocessedKeys.length &&
this._inner.patterns.length) {
for (i = 0, il = unprocessedKeys.length; i < il; ++i) {
key = unprocessedKeys[i];
for (var p = 0, pl = this._inner.patterns.length; p < pl; ++p) {
var pattern = this._inner.patterns[p];
if (pattern.regex.test(key)) {
delete unprocessed[key];
item = target[key];
localState = { key: key, path: (state.path ? state.path + '.' : '') + key, parent: target, reference: state.reference };
result = pattern.rule._validate(item, localState, options);
if (result.errors) {
errors.push(Errors.create('object.child', { key: key, reason: result.errors }, localState, options));
if (options.abortEarly) {
return finish();
}
}
if (result.value !== undefined) {
target[key] = result.value;
}
}
}
}
unprocessedKeys = Object.keys(unprocessed);
}
if ((this._inner.children || this._inner.patterns.length) && unprocessedKeys.length) {
Iif (options.stripUnknown ||
options.skipFunctions) {
for (var k = 0, kl = unprocessedKeys.length; k < kl; ++k) {
key = unprocessedKeys[k];
if (options.stripUnknown) {
delete target[key];
delete unprocessed[key];
}
else if (typeof target[key] === 'function') {
delete unprocessed[key];
}
}
unprocessedKeys = Object.keys(unprocessed);
}
Iif (unprocessedKeys.length &&
(this._flags.allowUnknown !== undefined ? !this._flags.allowUnknown : !options.allowUnknown)) {
for (var e = 0, el = unprocessedKeys.length; e < el; ++e) {
errors.push(Errors.create('object.allowUnknown', null, { key: unprocessedKeys[e], path: state.path + (state.path ? '.' : '') + unprocessedKeys[e] }, options));
}
}
}
// Validate dependencies
for (var d = 0, dl = this._inner.dependencies.length; d < dl; ++d) {
var dep = this._inner.dependencies[d];
var err = internals[dep.type](dep.key !== null && value[dep.key], dep.peers, target, { key: dep.key, path: (state.path || '') + (dep.key ? '.' + dep.key : '') }, options);
if (err) {
errors.push(err);
if (options.abortEarly) {
return finish();
}
}
}
return finish();
};
internals.Object.prototype._func = function () {
var obj = this.clone();
obj._flags.func = true;
return obj;
};
internals.Object.prototype.keys = function (schema) {
Hoek.assert(schema === null || schema === undefined || typeof schema === 'object', 'Object schema must be a valid object');
Hoek.assert(!schema || !schema.isJoi, 'Object schema cannot be a joi schema');
var obj = this.clone();
Iif (!schema) {
obj._inner.children = null;
return obj;
}
var children = Object.keys(schema);
Iif (!children.length) {
obj._inner.children = [];
return obj;
}
var topo = new Topo();
var child;
if (obj._inner.children) {
for (var i = 0, il = obj._inner.children.length; i < il; ++i) {
child = obj._inner.children[i];
// Only add the key if we are not going to replace it later
Eif (children.indexOf(child.key) === -1) {
topo.add(child, { after: child._refs, group: child.key });
}
}
}
for (var c = 0, cl = children.length; c < cl; ++c) {
var key = children[c];
child = schema[key];
try {
var cast = Cast.schema(child);
topo.add({ key: key, schema: cast }, { after: cast._refs, group: key });
}
catch (castErr) {
if (castErr.hasOwnProperty('path')) {
castErr.path = key + '.' + castErr.path;
}
else {
castErr.path = key;
}
throw castErr;
}
}
obj._inner.children = topo.nodes;
return obj;
};
internals.Object.prototype.unknown = function (allow) {
var obj = this.clone();
obj._flags.allowUnknown = (allow !== false);
return obj;
};
internals.Object.prototype.length = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('length', limit, function (value, state, options) {
if (Object.keys(value).length === limit) {
return null;
}
return Errors.create('object.length', { limit: limit }, state, options);
});
};
internals.Object.prototype.min = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('min', limit, function (value, state, options) {
if (Object.keys(value).length >= limit) {
return null;
}
return Errors.create('object.min', { limit: limit }, state, options);
});
};
internals.Object.prototype.max = function (limit) {
Hoek.assert(Hoek.isInteger(limit) && limit >= 0, 'limit must be a positive integer');
return this._test('max', limit, function (value, state, options) {
if (Object.keys(value).length <= limit) {
return null;
}
return Errors.create('object.max', { limit: limit }, state, options);
});
};
internals.Object.prototype.pattern = function (pattern, schema) {
Hoek.assert(pattern instanceof RegExp, 'Invalid regular expression');
Hoek.assert(schema !== undefined, 'Invalid rule');
pattern = new RegExp(pattern.source, pattern.ignoreCase ? 'i' : undefined); // Future version should break this and forbid unsupported regex flags
try {
schema = Cast.schema(schema);
}
catch (castErr) {
if (castErr.hasOwnProperty('path')) {
castErr.message += '(' + castErr.path + ')';
}
throw castErr;
}
var obj = this.clone();
obj._inner.patterns.push({ regex: pattern, rule: schema });
return obj;
};
internals.Object.prototype.with = function (key, peers) {
return this._dependency('with', key, peers);
};
internals.Object.prototype.without = function (key, peers) {
return this._dependency('without', key, peers);
};
internals.Object.prototype.xor = function () {
var peers = Hoek.flatten(Array.prototype.slice.call(arguments));
return this._dependency('xor', null, peers);
};
internals.Object.prototype.or = function () {
var peers = Hoek.flatten(Array.prototype.slice.call(arguments));
return this._dependency('or', null, peers);
};
internals.Object.prototype.and = function () {
var peers = Hoek.flatten(Array.prototype.slice.call(arguments));
return this._dependency('and', null, peers);
};
internals.Object.prototype.nand = function () {
var peers = Hoek.flatten(Array.prototype.slice.call(arguments));
return this._dependency('nand', null, peers);
};
internals.Object.prototype.requiredKeys = function (children) {
children = Hoek.flatten(Array.prototype.slice.call(arguments));
return this.applyFunctionToChildren(children, 'required');
};
internals.Object.prototype.optionalKeys = function (children) {
children = Hoek.flatten(Array.prototype.slice.call(arguments));
return this.applyFunctionToChildren(children, 'optional');
};
internals.renameDefaults = {
alias: false, // Keep old value in place
multiple: false, // Allow renaming multiple keys into the same target
override: false // Overrides an existing key
};
internals.Object.prototype.rename = function (from, to, options) {
Hoek.assert(typeof from === 'string', 'Rename missing the from argument');
Hoek.assert(typeof to === 'string', 'Rename missing the to argument');
Hoek.assert(to !== from, 'Cannot rename key to same name:', from);
for (var i = 0, il = this._inner.renames.length; i < il; ++i) {
Hoek.assert(this._inner.renames[i].from !== from, 'Cannot rename the same key multiple times');
}
var obj = this.clone();
obj._inner.renames.push({
from: from,
to: to,
options: Hoek.applyToDefaults(internals.renameDefaults, options || {})
});
return obj;
};
internals.groupChildren = function (children) {
children.sort();
var grouped = {};
for (var c = 0, lc = children.length; c < lc; c++) {
var child = children[c];
Hoek.assert(typeof child === 'string', 'children must be strings');
var group = child.split('.')[0];
var childGroup = grouped[group] = (grouped[group] || []);
childGroup.push(child.substring(group.length + 1));
}
return grouped;
};
internals.Object.prototype.applyFunctionToChildren = function (children, fn, args, root) {
children = [].concat(children);
Hoek.assert(children.length > 0, 'expected at least one children');
var groupedChildren = internals.groupChildren(children);
var obj;
if ('' in groupedChildren) {
obj = this[fn].apply(this, args);
delete groupedChildren[''];
}
else {
obj = this.clone();
}
if (obj._inner.children) {
root = root ? (root + '.') : '';
for (var i = 0, il = obj._inner.children.length; i < il; ++i) {
var child = obj._inner.children[i];
var group = groupedChildren[child.key];
if (group) {
obj._inner.children[i] = {
key: child.key,
_refs: child._refs,
schema: child.schema.applyFunctionToChildren(group, fn, args, root + child.key)
};
delete groupedChildren[child.key];
}
}
}
var remaining = Object.keys(groupedChildren);
Hoek.assert(remaining.length === 0, 'unknown key(s)', remaining.join(', '));
return obj;
};
internals.Object.prototype._dependency = function (type, key, peers) {
peers = [].concat(peers);
for (var i = 0, li = peers.length; i < li; i++) {
Hoek.assert(typeof peers[i] === 'string', type, 'peers must be a string or array of strings');
}
var obj = this.clone();
obj._inner.dependencies.push({ type: type, key: key, peers: peers });
return obj;
};
internals.with = function (value, peers, parent, state, options) {
if (value === undefined) {
return null;
}
for (var i = 0, il = peers.length; i < il; ++i) {
var peer = peers[i];
if (!Object.prototype.hasOwnProperty.call(parent, peer) ||
parent[peer] === undefined) {
return Errors.create('object.with', { peer: peer }, state, options);
}
}
return null;
};
internals.without = function (value, peers, parent, state, options) {
if (value === undefined) {
return null;
}
for (var i = 0, il = peers.length; i < il; ++i) {
var peer = peers[i];
if (Object.prototype.hasOwnProperty.call(parent, peer) &&
parent[peer] !== undefined) {
return Errors.create('object.without', { peer: peer }, state, options);
}
}
return null;
};
internals.xor = function (value, peers, parent, state, options) {
var present = [];
for (var i = 0, il = peers.length; i < il; ++i) {
var peer = peers[i];
if (Object.prototype.hasOwnProperty.call(parent, peer) &&
parent[peer] !== undefined) {
present.push(peer);
}
}
if (present.length === 1) {
return null;
}
if (present.length === 0) {
return Errors.create('object.missing', { peers: peers }, state, options);
}
return Errors.create('object.xor', { peers: peers }, state, options);
};
internals.or = function (value, peers, parent, state, options) {
for (var i = 0, il = peers.length; i < il; ++i) {
var peer = peers[i];
if (Object.prototype.hasOwnProperty.call(parent, peer) &&
parent[peer] !== undefined) {
return null;
}
}
return Errors.create('object.missing', { peers: peers }, state, options);
};
internals.and = function (value, peers, parent, state, options) {
var missing = [];
var present = [];
var count = peers.length;
for (var i = 0; i < count; ++i) {
var peer = peers[i];
if (!Object.prototype.hasOwnProperty.call(parent, peer) ||
parent[peer] === undefined) {
missing.push(peer);
}
else {
present.push(peer);
}
}
var aon = (missing.length === count || present.length === count);
return !aon ? Errors.create('object.and', { present: present, missing: missing }, state, options) : null;
};
internals.nand = function (value, peers, parent, state, options) {
var present = [];
for (var i = 0, il = peers.length; i < il; ++i) {
var peer = peers[i];
if (Object.prototype.hasOwnProperty.call(parent, peer) &&
parent[peer] !== undefined) {
present.push(peer);
}
}
var values = Hoek.clone(peers);
var main = values.splice(0, 1)[0];
var allPresent = (present.length === peers.length);
return allPresent ? Errors.create('object.nand', { main: main, peers: values }, state, options) : null;
};
internals.Object.prototype.describe = function (shallow) {
var description = Any.prototype.describe.call(this);
if (this._inner.children &&
!shallow) {
description.children = {};
for (var i = 0, il = this._inner.children.length; i < il; ++i) {
var child = this._inner.children[i];
description.children[child.key] = child.schema.describe();
}
}
Iif (this._inner.dependencies.length) {
description.dependencies = Hoek.clone(this._inner.dependencies);
}
Iif (this._inner.patterns.length) {
description.patterns = [];
for (var p = 0, pl = this._inner.patterns.length; p < pl; ++p) {
var pattern = this._inner.patterns[p];
description.patterns.push({ regex: pattern.regex.toString(), rule: pattern.rule.describe() });
}
}
return description;
};
internals.Object.prototype.assert = function (ref, schema, message) {
ref = Cast.ref(ref);
Hoek.assert(ref.isContext || ref.depth > 1, 'Cannot use assertions for root level references - use direct key rules instead');
message = message || 'pass the assertion test';
var cast;
try {
cast = Cast.schema(schema);
}
catch (castErr) {
if (castErr.hasOwnProperty('path')) {
castErr.message += '(' + castErr.path + ')';
}
throw castErr;
}
var key = ref.path[ref.path.length - 1];
var path = ref.path.join('.');
return this._test('assert', { cast: cast, ref: ref }, function (value, state, options) {
var result = cast._validate(ref(value), null, options, value);
if (!result.errors) {
return null;
}
var localState = Hoek.merge({}, state);
localState.key = key;
localState.path = path;
return Errors.create('object.assert', { ref: localState.path, message: message }, localState, options);
});
};
internals.Object.prototype.type = function (constructor, name) {
Hoek.assert(typeof constructor === 'function', 'type must be a constructor function');
name = name || constructor.name;
return this._test('type', name, function (value, state, options) {
if (value instanceof constructor) {
return null;
}
return Errors.create('object.type', { type: name }, state, options);
});
};
module.exports = new internals.Object();
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | 1 1 1 1 117 1 9 | // Load modules
var Hoek = require('hoek');
// Declare internals
var internals = {};
exports.create = function (key, options) {
Hoek.assert(typeof key === 'string', 'Invalid reference key:', key);
var settings = Hoek.clone(options); // options can be reused and modified
var ref = function (value, validationOptions) {
return Hoek.reach(ref.isContext ? validationOptions.context : value, ref.key, settings);
};
ref.isContext = (key[0] === ((settings && settings.contextPrefix) || '$'));
ref.key = (ref.isContext ? key.slice(1) : key);
ref.path = ref.key.split((settings && settings.separator) || '.');
ref.depth = ref.path.length;
ref.root = ref.path[0];
ref.isJoi = true;
ref.toString = function () {
return (ref.isContext ? 'context:' : 'ref:') + ref.key;
};
return ref;
};
exports.isRef = function (ref) {
return typeof ref === 'function' && ref.isJoi;
};
exports.push = function (array, ref) {
Iif (exports.isRef(ref) &&
!ref.isContext) {
array.push(ref.root);
}
};
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 35 31 31 31 35 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // Load modules
var Net = require('net');
var Hoek = require('hoek');
var Isemail = require('isemail');
var Any = require('./any');
var Ref = require('./ref');
var JoiDate = require('./date');
var Errors = require('./errors');
var Uri = require('./string/uri');
var Ip = require('./string/ip');
// Declare internals
var internals = {
uriRegex: Uri.createUriRegex(),
ipRegex: Ip.createIpRegex(['ipv4', 'ipv6', 'ipvfuture'], 'optional')
};
internals.String = function () {
Any.call(this);
this._type = 'string';
this._invalids.add('');
};
Hoek.inherits(internals.String, Any);
internals.compare = function (type, compare) {
return function (limit, encoding) {
var isRef = Ref.isRef(limit);
Hoek.assert((Hoek.isInteger(limit) && limit >= 0) || isRef, 'limit must be a positive integer or reference');
Hoek.assert(!encoding || Buffer.isEncoding(encoding), 'Invalid encoding:', encoding);
return this._test(type, limit, function (value, state, options) {
var compareTo;
if (isRef) {
compareTo = limit(state.parent, options);
if (!Hoek.isInteger(compareTo)) {
return Errors.create('string.ref', { ref: limit.key }, state, options);
}
}
else {
compareTo = limit;
}
if (compare(value, compareTo, encoding)) {
return null;
}
return Errors.create('string.' + type, { limit: compareTo, value: value, encoding: encoding }, state, options);
});
};
};
internals.String.prototype._base = function (value, state, options) {
if (typeof value === 'string' &&
options.convert) {
Iif (this._flags.case) {
value = (this._flags.case === 'upper' ? value.toLocaleUpperCase() : value.toLocaleLowerCase());
}
Iif (this._flags.trim) {
value = value.trim();
}
Iif (this._inner.replacements) {
for (var r = 0, rl = this._inner.replacements.length; r < rl; ++r) {
var replacement = this._inner.replacements[r];
value = value.replace(replacement.pattern, replacement.replacement);
}
}
}
return {
value: value,
errors: (typeof value === 'string') ? null : Errors.create('string.base', { value: value }, state, options)
};
};
internals.String.prototype.insensitive = function () {
var obj = this.clone();
obj._flags.insensitive = true;
return obj;
};
internals.String.prototype.min = internals.compare('min', function (value, limit, encoding) {
var length = encoding ? Buffer.byteLength(value, encoding) : value.length;
return length >= limit;
});
internals.String.prototype.max = internals.compare('max', function (value, limit, encoding) {
var length = encoding ? Buffer.byteLength(value, encoding) : value.length;
return length <= limit;
});
internals.String.prototype.creditCard = function () {
return this._test('creditCard', undefined, function (value, state, options) {
var i = value.length;
var sum = 0;
var mul = 1;
var char;
while (i--) {
char = value.charAt(i) * mul;
sum += char - (char > 9) * 9;
mul ^= 3;
}
var check = (sum % 10 === 0) && (sum > 0);
return check ? null : Errors.create('string.creditCard', { value: value }, state, options);
});
};
internals.String.prototype.length = internals.compare('length', function (value, limit, encoding) {
var length = encoding ? Buffer.byteLength(value, encoding) : value.length;
return length === limit;
});
internals.String.prototype.regex = function (pattern, name) {
Hoek.assert(pattern instanceof RegExp, 'pattern must be a RegExp');
pattern = new RegExp(pattern.source, pattern.ignoreCase ? 'i' : undefined); // Future version should break this and forbid unsupported regex flags
return this._test('regex', pattern, function (value, state, options) {
if (pattern.test(value)) {
return null;
}
return Errors.create((name ? 'string.regex.name' : 'string.regex.base'), { name: name, pattern: pattern, value: value }, state, options);
});
};
internals.String.prototype.alphanum = function () {
return this._test('alphanum', undefined, function (value, state, options) {
if (/^[a-zA-Z0-9]+$/.test(value)) {
return null;
}
return Errors.create('string.alphanum', { value: value }, state, options);
});
};
internals.String.prototype.token = function () {
return this._test('token', undefined, function (value, state, options) {
if (/^\w+$/.test(value)) {
return null;
}
return Errors.create('string.token', { value: value }, state, options);
});
};
internals.String.prototype.email = function (isEmailOptions) {
if (isEmailOptions) {
Hoek.assert(typeof isEmailOptions === 'object', 'email options must be an object');
Hoek.assert(typeof isEmailOptions.checkDNS === 'undefined', 'checkDNS option is not supported');
Hoek.assert(typeof isEmailOptions.tldWhitelist === 'undefined' ||
typeof isEmailOptions.tldWhitelist === 'object', 'tldWhitelist must be an array or object');
Hoek.assert(typeof isEmailOptions.minDomainAtoms === 'undefined' ||
Hoek.isInteger(isEmailOptions.minDomainAtoms) && isEmailOptions.minDomainAtoms > 0,
'minDomainAtoms must be a positive integer');
Hoek.assert(typeof isEmailOptions.errorLevel === 'undefined' || typeof isEmailOptions.errorLevel === 'boolean' ||
(Hoek.isInteger(isEmailOptions.errorLevel) && isEmailOptions.errorLevel >= 0),
'errorLevel must be a non-negative integer or boolean');
}
return this._test('email', isEmailOptions, function (value, state, options) {
try {
var result = Isemail(value, isEmailOptions);
if (result === true || result === 0) {
return null;
}
}
catch (e) {}
return Errors.create('string.email', { value: value }, state, options);
});
};
internals.String.prototype.ip = function (ipOptions) {
var regex = internals.ipRegex;
ipOptions = ipOptions || {};
Hoek.assert(typeof ipOptions === 'object', 'options must be an object');
if (ipOptions.cidr) {
Hoek.assert(typeof ipOptions.cidr === 'string', 'cidr must be a string');
ipOptions.cidr = ipOptions.cidr.toLowerCase();
Hoek.assert(ipOptions.cidr in Ip.cidrs, 'cidr must be one of ' + Object.keys(Ip.cidrs).join(', '));
// If we only received a `cidr` setting, create a regex for it. But we don't need to create one if `cidr` is "optional" since that is the default
if (!ipOptions.version && ipOptions.cidr !== 'optional') {
regex = Ip.createIpRegex(['ipv4', 'ipv6', 'ipvfuture'], ipOptions.cidr);
}
}
else {
// Set our default cidr strategy
ipOptions.cidr = 'optional';
}
if (ipOptions.version) {
if (!Array.isArray(ipOptions.version)) {
ipOptions.version = [ipOptions.version];
}
Hoek.assert(ipOptions.version.length >= 1, 'version must have at least 1 version specified');
var versions = [];
for (var i = 0, il = ipOptions.version.length; i < il; ++i) {
var version = ipOptions.version[i];
Hoek.assert(typeof version === 'string', 'version at position ' + i + ' must be a string');
version = version.toLowerCase();
Hoek.assert(Ip.versions[version], 'version at position ' + i + ' must be one of ' + Object.keys(Ip.versions).join(', '));
versions.push(version);
}
// Make sure we have a set of versions
versions = Hoek.unique(versions);
regex = Ip.createIpRegex(versions, ipOptions.cidr);
}
return this._test('ip', ipOptions, function (value, state, options) {
if (regex.test(value)) {
return null;
}
if (versions) {
return Errors.create('string.ipVersion', { value: value, cidr: ipOptions.cidr, version: versions }, state, options);
}
return Errors.create('string.ip', { value: value, cidr: ipOptions.cidr }, state, options);
});
};
internals.String.prototype.uri = function (uriOptions) {
var customScheme = '',
regex = internals.uriRegex;
if (uriOptions) {
Hoek.assert(typeof uriOptions === 'object', 'options must be an object');
if (uriOptions.scheme) {
Hoek.assert(uriOptions.scheme instanceof RegExp || typeof uriOptions.scheme === 'string' || Array.isArray(uriOptions.scheme), 'scheme must be a RegExp, String, or Array');
if (!Array.isArray(uriOptions.scheme)) {
uriOptions.scheme = [uriOptions.scheme];
}
Hoek.assert(uriOptions.scheme.length >= 1, 'scheme must have at least 1 scheme specified');
// Flatten the array into a string to be used to match the schemes.
for (var i = 0, il = uriOptions.scheme.length; i < il; ++i) {
var scheme = uriOptions.scheme[i];
Hoek.assert(scheme instanceof RegExp || typeof scheme === 'string', 'scheme at position ' + i + ' must be a RegExp or String');
// Add OR separators if a value already exists
customScheme += customScheme ? '|' : '';
// If someone wants to match HTTP or HTTPS for example then we need to support both RegExp and String so we don't escape their pattern unknowingly.
if (scheme instanceof RegExp) {
customScheme += scheme.source;
}
else {
Hoek.assert(/[a-zA-Z][a-zA-Z0-9+-\.]*/.test(scheme), 'scheme at position ' + i + ' must be a valid scheme');
customScheme += Hoek.escapeRegex(scheme);
}
}
}
}
if (customScheme) {
regex = Uri.createUriRegex(customScheme);
}
return this._test('uri', uriOptions, function (value, state, options) {
if (regex.test(value)) {
return null;
}
if (customScheme) {
return Errors.create('string.uriCustomScheme', { scheme: customScheme, value: value }, state, options);
}
return Errors.create('string.uri', { value: value }, state, options);
});
};
internals.String.prototype.isoDate = function () {
return this._test('isoDate', undefined, function (value, state, options) {
if (JoiDate._isIsoDate(value)) {
return null;
}
return Errors.create('string.isoDate', { value: value }, state, options);
});
};
internals.String.prototype.guid = function () {
var regex = /^[A-F0-9]{8}(?:-?[A-F0-9]{4}){3}-?[A-F0-9]{12}$/i;
var regex2 = /^\{[A-F0-9]{8}(?:-?[A-F0-9]{4}){3}-?[A-F0-9]{12}\}$/i;
return this._test('guid', undefined, function (value, state, options) {
if (regex.test(value) || regex2.test(value)) {
return null;
}
return Errors.create('string.guid', { value: value }, state, options);
});
};
internals.String.prototype.hex = function () {
var regex = /^[a-f0-9]+$/i;
return this._test('hex', regex, function (value, state, options) {
if (regex.test(value)) {
return null;
}
return Errors.create('string.hex', { value: value }, state, options);
});
};
internals.String.prototype.hostname = function () {
var regex = /^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$/;
return this._test('hostname', undefined, function (value, state, options) {
if ((value.length <= 255 && regex.test(value)) ||
Net.isIPv6(value)) {
return null;
}
return Errors.create('string.hostname', { value: value }, state, options);
});
};
internals.String.prototype.lowercase = function () {
var obj = this._test('lowercase', undefined, function (value, state, options) {
if (options.convert ||
value === value.toLocaleLowerCase()) {
return null;
}
return Errors.create('string.lowercase', { value: value }, state, options);
});
obj._flags.case = 'lower';
return obj;
};
internals.String.prototype.uppercase = function () {
var obj = this._test('uppercase', undefined, function (value, state, options) {
if (options.convert ||
value === value.toLocaleUpperCase()) {
return null;
}
return Errors.create('string.uppercase', { value: value }, state, options);
});
obj._flags.case = 'upper';
return obj;
};
internals.String.prototype.trim = function () {
var obj = this._test('trim', undefined, function (value, state, options) {
if (options.convert ||
value === value.trim()) {
return null;
}
return Errors.create('string.trim', { value: value }, state, options);
});
obj._flags.trim = true;
return obj;
};
internals.String.prototype.replace = function (pattern, replacement) {
if (typeof pattern === 'string') {
pattern = new RegExp(Hoek.escapeRegex(pattern), 'g');
}
Hoek.assert(pattern instanceof RegExp, 'pattern must be a RegExp');
Hoek.assert(typeof replacement === 'string', 'replacement must be a String');
// This can not be considere a test like trim, we can't "reject"
// anything from this rule, so just clone the current object
var obj = this.clone();
if (!obj._inner.replacements) {
obj._inner.replacements = [];
}
obj._inner.replacements.push({
pattern: pattern,
replacement: replacement
});
return obj;
};
module.exports = new internals.String();
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| ip.js | 100% | (11 / 11) | 100% | (2 / 2) | 100% | (1 / 1) | 100% | (11 / 11) | |
| rfc3986.js | 100% | (45 / 45) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (45 / 45) | |
| uri.js | 85.71% | (6 / 7) | 50% | (1 / 2) | 100% | (1 / 1) | 85.71% | (6 / 7) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 1 1 1 1 1 3 3 1 3 1 1 | var RFC3986 = require('./rfc3986');
var internals = {
Ip: {
cidrs: {
required: '\\/(?:' + RFC3986.cidr + ')',
optional: '(?:\\/(?:' + RFC3986.cidr + '))?',
forbidden: ''
},
versions: {
ipv4: RFC3986.IPv4address,
ipv6: RFC3986.IPv6address,
ipvfuture: RFC3986.IPvFuture
}
}
};
internals.Ip.createIpRegex = function (versions, cidr) {
var regex;
for (var i = 0, il = versions.length; i < il; ++i) {
var version = versions[i];
if (!regex) {
regex = '^(?:' + internals.Ip.versions[version];
}
regex += '|' + internals.Ip.versions[version];
}
return new RegExp(regex + ')' + internals.Ip.cidrs[cidr] + '$');
};
module.exports = internals.Ip;
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | var internals = {
rfc3986: {}
};
/**
* elements separated by forward slash ("/") are alternatives.
*/
var or = '|';
/**
* DIGIT = %x30-39 ; 0-9
*/
var digit = '0-9';
var digitOnly = '[' + digit + ']';
/**
* ALPHA = %x41-5A / %x61-7A ; A-Z / a-z
*/
var alpha = 'a-zA-Z';
var alphaOnly = '[' + alpha + ']';
/**
* cidr = DIGIT ; 0-9
* / %x31-32 DIGIT ; 10-29
* / "3" %x30-32 ; 30-32
*/
internals.rfc3986.cidr = digitOnly + or + '[1-2]' + digitOnly + or + '3' + '[0-2]';
/**
* HEXDIG = DIGIT / "A" / "B" / "C" / "D" / "E" / "F"
*/
var hexDigit = digit + 'A-Fa-f',
hexDigitOnly = '[' + hexDigit + ']';
/**
* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
*/
var unreserved = alpha + digit + '-\\._~';
/**
* sub-delims = "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / ";" / "="
*/
var subDelims = '!\\$&\'\\(\\)\\*\\+,;=';
/**
* pct-encoded = "%" HEXDIG HEXDIG
*/
var pctEncoded = '%' + hexDigit;
/**
* pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
*/
var pchar = unreserved + pctEncoded + subDelims + ':@';
var pcharOnly = '[' + pchar + ']';
/**
* Rule to support zero-padded addresses.
*/
var zeroPad = '0?';
/**
* dec-octet = DIGIT ; 0-9
* / %x31-39 DIGIT ; 10-99
* / "1" 2DIGIT ; 100-199
* / "2" %x30-34 DIGIT ; 200-249
* / "25" %x30-35 ; 250-255
*/
var decOctect = '(?:' + zeroPad + zeroPad + digitOnly + or + zeroPad + '[1-9]' + digitOnly + or + '1' + digitOnly + digitOnly + or + '2' + '[0-4]' + digitOnly + or + '25' + '[0-5])';
/**
* IPv4address = dec-octet "." dec-octet "." dec-octet "." dec-octet
*/
internals.rfc3986.IPv4address = '(?:' + decOctect + '\\.){3}' + decOctect;
/**
* h16 = 1*4HEXDIG ; 16 bits of address represented in hexadecimal
* ls32 = ( h16 ":" h16 ) / IPv4address ; least-significant 32 bits of address
* IPv6address = 6( h16 ":" ) ls32
* / "::" 5( h16 ":" ) ls32
* / [ h16 ] "::" 4( h16 ":" ) ls32
* / [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
* / [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
* / [ *3( h16 ":" ) h16 ] "::" h16 ":" ls32
* / [ *4( h16 ":" ) h16 ] "::" ls32
* / [ *5( h16 ":" ) h16 ] "::" h16
* / [ *6( h16 ":" ) h16 ] "::"
*/
var h16 = hexDigitOnly + '{1,4}';
var ls32 = '(?:' + h16 + ':' + h16 + '|' + internals.rfc3986.IPv4address + ')';
var IPv6SixHex = '(?:' + h16 + ':){6}' + ls32;
var IPv6FiveHex = '::(?:' + h16 + ':){5}' + ls32;
var IPv6FourHex = h16 + '::(?:' + h16 + ':){4}' + ls32;
var IPv6ThreeHex = '(?:' + h16 + ':){0,1}' + h16 + '::(?:' + h16 + ':){3}' + ls32;
var IPv6TwoHex = '(?:' + h16 + ':){0,2}' + h16 + '::(?:' + h16 + ':){2}' + ls32;
var IPv6OneHex = '(?:' + h16 + ':){0,3}' + h16 + '::' + h16 + ':' + ls32;
var IPv6NoneHex = '(?:' + h16 + ':){0,4}' + h16 + '::' + ls32;
var IPv6NoneHex2 = '(?:' + h16 + ':){0,5}' + h16 + '::' + h16;
var IPv6NoneHex3 = '(?:' + h16 + ':){0,6}' + h16 + '::';
internals.rfc3986.IPv6address = '(?:' + IPv6SixHex + or + IPv6FiveHex + or + IPv6FourHex + or + IPv6ThreeHex + or + IPv6TwoHex + or + IPv6OneHex + or + IPv6NoneHex + or + IPv6NoneHex2 + or + IPv6NoneHex3 + ')';
/**
* IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )
*/
internals.rfc3986.IPvFuture = 'v' + hexDigitOnly + '+\\.[' + unreserved + subDelims + ':]+';
/**
* scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
*/
internals.rfc3986.scheme = alphaOnly + '[' + alpha + digit + '+-\\.]*';
/**
* userinfo = *( unreserved / pct-encoded / sub-delims / ":" )
*/
var userinfo = '[' + unreserved + pctEncoded + subDelims + ':]*';
/**
* IP-literal = "[" ( IPv6address / IPvFuture ) "]"
*/
var IPLiteral = '\\[(?:' + internals.rfc3986.IPv6address + or + internals.rfc3986.IPvFuture + ')\\]';
/**
* reg-name = *( unreserved / pct-encoded / sub-delims )
*/
var regName = '[' + unreserved + pctEncoded + subDelims + ']{0,255}';
/**
* host = IP-literal / IPv4address / reg-name
*/
var host = '(?:' + IPLiteral + or + internals.rfc3986.IPv4address + or + regName + ')';
/**
* port = *DIGIT
*/
var port = digitOnly + '*';
/**
* authority = [ userinfo "@" ] host [ ":" port ]
*/
var authority = '(?:' + userinfo + '@)?' + host + '(?::' + port + ')?';
/**
* segment = *pchar
* segment-nz = 1*pchar
* path = path-abempty ; begins with "/" or is empty
* / path-absolute ; begins with "/" but not "//"
* / path-noscheme ; begins with a non-colon segment
* / path-rootless ; begins with a segment
* / path-empty ; zero characters
* path-abempty = *( "/" segment )
* path-absolute = "/" [ segment-nz *( "/" segment ) ]
* path-rootless = segment-nz *( "/" segment )
*/
var segment = pcharOnly + '*';
var segmentNz = pcharOnly + '+';
var pathAbEmpty = '(?:\\/' + segment + ')*';
var pathAbsolute = '\\/(?:' + segmentNz + pathAbEmpty + ')?';
var pathRootless = segmentNz + pathAbEmpty;
/**
* hier-part = "//" authority path
*/
internals.rfc3986.hierPart = '(?:\\/\\/' + authority + pathAbEmpty + or + pathAbsolute + or + pathRootless + ')';
/**
* query = *( pchar / "/" / "?" )
*/
internals.rfc3986.query = '[' + pchar + '\\/\\?]*(?=#|$)'; //Finish matching either at the fragment part or end of the line.
/**
* fragment = *( pchar / "/" / "?" )
*/
internals.rfc3986.fragment = '[' + pchar + '\\/\\?]*';
module.exports = internals.rfc3986;
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 1 1 1 1 1 1 | var RFC3986 = require('./rfc3986');
var internals = {
Uri: {
createUriRegex: function (optionalScheme) {
var scheme = RFC3986.scheme;
// If we were passed a scheme, use it instead of the generic one
Iif (optionalScheme) {
// Have to put this in a non-capturing group to handle the OR statements
scheme = '(?:' + optionalScheme + ')';
}
/**
* URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
*/
return new RegExp('^' + scheme + ':' + RFC3986.hierPart + '(?:\\?' + RFC3986.query + ')?' + '(?:#' + RFC3986.fragment + ')?$');
}
}
};
module.exports = internals.Uri;
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| minimatch.js | 10.77% | (46 / 427) | 0% | (0 / 260) | 5.88% | (2 / 34) | 11.41% | (46 / 403) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14 14 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | module.exports = minimatch
minimatch.Minimatch = Minimatch
var path = { sep: '/' }
try {
path = require('path')
} catch (er) {}
var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
var expand = require('brace-expansion')
var plTypes = {
'!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
'?': { open: '(?:', close: ')?' },
'+': { open: '(?:', close: ')+' },
'*': { open: '(?:', close: ')*' },
'@': { open: '(?:', close: ')' }
}
// any single thing other than /
// don't need to escape / when using new RegExp()
var qmark = '[^/]'
// * => any number of characters
var star = qmark + '*?'
// ** when dots are allowed. Anything goes, except .. and .
// not (^ or / followed by one or two dots followed by $ or /),
// followed by anything, any number of times.
var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
// not a ^ or / followed by a dot,
// followed by anything, any number of times.
var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
// characters that need to be escaped in RegExp.
var reSpecials = charSet('().*{}+?[]^$\\!')
// "abc" -> { a:true, b:true, c:true }
function charSet (s) {
return s.split('').reduce(function (set, c) {
set[c] = true
return set
}, {})
}
// normalizes slashes.
var slashSplit = /\/+/
minimatch.filter = filter
function filter (pattern, options) {
options = options || {}
return function (p, i, list) {
return minimatch(p, pattern, options)
}
}
function ext (a, b) {
a = a || {}
b = b || {}
var t = {}
Object.keys(b).forEach(function (k) {
t[k] = b[k]
})
Object.keys(a).forEach(function (k) {
t[k] = a[k]
})
return t
}
minimatch.defaults = function (def) {
if (!def || !Object.keys(def).length) return minimatch
var orig = minimatch
var m = function minimatch (p, pattern, options) {
return orig.minimatch(p, pattern, ext(def, options))
}
m.Minimatch = function Minimatch (pattern, options) {
return new orig.Minimatch(pattern, ext(def, options))
}
return m
}
Minimatch.defaults = function (def) {
if (!def || !Object.keys(def).length) return Minimatch
return minimatch.defaults(def).Minimatch
}
function minimatch (p, pattern, options) {
if (typeof pattern !== 'string') {
throw new TypeError('glob pattern string required')
}
if (!options) options = {}
// shortcut: comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
return false
}
// "" only matches ""
if (pattern.trim() === '') return p === ''
return new Minimatch(pattern, options).match(p)
}
function Minimatch (pattern, options) {
if (!(this instanceof Minimatch)) {
return new Minimatch(pattern, options)
}
if (typeof pattern !== 'string') {
throw new TypeError('glob pattern string required')
}
if (!options) options = {}
pattern = pattern.trim()
// windows support: need to use /, not \
if (path.sep !== '/') {
pattern = pattern.split(path.sep).join('/')
}
this.options = options
this.set = []
this.pattern = pattern
this.regexp = null
this.negate = false
this.comment = false
this.empty = false
// make the set of regexps etc.
this.make()
}
Minimatch.prototype.debug = function () {}
Minimatch.prototype.make = make
function make () {
// don't do it more than once.
if (this._made) return
var pattern = this.pattern
var options = this.options
// empty patterns and comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
this.comment = true
return
}
if (!pattern) {
this.empty = true
return
}
// step 1: figure out negation, etc.
this.parseNegate()
// step 2: expand braces
var set = this.globSet = this.braceExpand()
if (options.debug) this.debug = console.error
this.debug(this.pattern, set)
// step 3: now we have a set, so turn each one into a series of path-portion
// matching patterns.
// These will be regexps, except in the case of "**", which is
// set to the GLOBSTAR object for globstar behavior,
// and will not contain any / characters
set = this.globParts = set.map(function (s) {
return s.split(slashSplit)
})
this.debug(this.pattern, set)
// glob --> regexps
set = set.map(function (s, si, set) {
return s.map(this.parse, this)
}, this)
this.debug(this.pattern, set)
// filter out everything that didn't compile properly.
set = set.filter(function (s) {
return s.indexOf(false) === -1
})
this.debug(this.pattern, set)
this.set = set
}
Minimatch.prototype.parseNegate = parseNegate
function parseNegate () {
var pattern = this.pattern
var negate = false
var options = this.options
var negateOffset = 0
if (options.nonegate) return
for (var i = 0, l = pattern.length
; i < l && pattern.charAt(i) === '!'
; i++) {
negate = !negate
negateOffset++
}
if (negateOffset) this.pattern = pattern.substr(negateOffset)
this.negate = negate
}
// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
minimatch.braceExpand = function (pattern, options) {
return braceExpand(pattern, options)
}
Minimatch.prototype.braceExpand = braceExpand
function braceExpand (pattern, options) {
if (!options) {
if (this instanceof Minimatch) {
options = this.options
} else {
options = {}
}
}
pattern = typeof pattern === 'undefined'
? this.pattern : pattern
if (typeof pattern === 'undefined') {
throw new TypeError('undefined pattern')
}
if (options.nobrace ||
!pattern.match(/\{.*\}/)) {
// shortcut. no need to expand.
return [pattern]
}
return expand(pattern)
}
// parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion. Otherwise, any series
// of * is equivalent to a single *. Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.
Minimatch.prototype.parse = parse
var SUBPARSE = {}
function parse (pattern, isSub) {
if (pattern.length > 1024 * 64) {
throw new TypeError('pattern is too long')
}
var options = this.options
// shortcuts
if (!options.noglobstar && pattern === '**') return GLOBSTAR
if (pattern === '') return ''
var re = ''
var hasMagic = !!options.nocase
var escaping = false
// ? => one single character
var patternListStack = []
var negativeLists = []
var stateChar
var inClass = false
var reClassStart = -1
var classStart = -1
// . and .. never match anything that doesn't start with .,
// even when options.dot is set.
var patternStart = pattern.charAt(0) === '.' ? '' // anything
// not (start or / followed by . or .. followed by / or end)
: options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
: '(?!\\.)'
var self = this
function clearStateChar () {
if (stateChar) {
// we had some state-tracking character
// that wasn't consumed by this pass.
switch (stateChar) {
case '*':
re += star
hasMagic = true
break
case '?':
re += qmark
hasMagic = true
break
default:
re += '\\' + stateChar
break
}
self.debug('clearStateChar %j %j', stateChar, re)
stateChar = false
}
}
for (var i = 0, len = pattern.length, c
; (i < len) && (c = pattern.charAt(i))
; i++) {
this.debug('%s\t%s %s %j', pattern, i, re, c)
// skip over any that are escaped.
if (escaping && reSpecials[c]) {
re += '\\' + c
escaping = false
continue
}
switch (c) {
case '/':
// completely not allowed, even escaped.
// Should already be path-split by now.
return false
case '\\':
clearStateChar()
escaping = true
continue
// the various stateChar values
// for the "extglob" stuff.
case '?':
case '*':
case '+':
case '@':
case '!':
this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
// all of those are literals inside a class, except that
// the glob [!a] means [^a] in regexp
if (inClass) {
this.debug(' in class')
if (c === '!' && i === classStart + 1) c = '^'
re += c
continue
}
// if we already have a stateChar, then it means
// that there was something like ** or +? in there.
// Handle the stateChar, then proceed with this one.
self.debug('call clearStateChar %j', stateChar)
clearStateChar()
stateChar = c
// if extglob is disabled, then +(asdf|foo) isn't a thing.
// just clear the statechar *now*, rather than even diving into
// the patternList stuff.
if (options.noext) clearStateChar()
continue
case '(':
if (inClass) {
re += '('
continue
}
if (!stateChar) {
re += '\\('
continue
}
patternListStack.push({
type: stateChar,
start: i - 1,
reStart: re.length,
open: plTypes[stateChar].open,
close: plTypes[stateChar].close
})
// negation is (?:(?!js)[^/]*)
re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
this.debug('plType %j %j', stateChar, re)
stateChar = false
continue
case ')':
if (inClass || !patternListStack.length) {
re += '\\)'
continue
}
clearStateChar()
hasMagic = true
var pl = patternListStack.pop()
// negation is (?:(?!js)[^/]*)
// The others are (?:<pattern>)<type>
re += pl.close
if (pl.type === '!') {
negativeLists.push(pl)
}
pl.reEnd = re.length
continue
case '|':
if (inClass || !patternListStack.length || escaping) {
re += '\\|'
escaping = false
continue
}
clearStateChar()
re += '|'
continue
// these are mostly the same in regexp and glob
case '[':
// swallow any state-tracking char before the [
clearStateChar()
if (inClass) {
re += '\\' + c
continue
}
inClass = true
classStart = i
reClassStart = re.length
re += c
continue
case ']':
// a right bracket shall lose its special
// meaning and represent itself in
// a bracket expression if it occurs
// first in the list. -- POSIX.2 2.8.3.2
if (i === classStart + 1 || !inClass) {
re += '\\' + c
escaping = false
continue
}
// handle the case where we left a class open.
// "[z-a]" is valid, equivalent to "\[z-a\]"
if (inClass) {
// split where the last [ was, make sure we don't have
// an invalid re. if so, re-walk the contents of the
// would-be class to re-translate any characters that
// were passed through as-is
// TODO: It would probably be faster to determine this
// without a try/catch and a new RegExp, but it's tricky
// to do safely. For now, this is safe and works.
var cs = pattern.substring(classStart + 1, i)
try {
RegExp('[' + cs + ']')
} catch (er) {
// not a valid class!
var sp = this.parse(cs, SUBPARSE)
re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
hasMagic = hasMagic || sp[1]
inClass = false
continue
}
}
// finish up the class.
hasMagic = true
inClass = false
re += c
continue
default:
// swallow any state char that wasn't consumed
clearStateChar()
if (escaping) {
// no need
escaping = false
} else if (reSpecials[c]
&& !(c === '^' && inClass)) {
re += '\\'
}
re += c
} // switch
} // for
// handle the case where we left a class open.
// "[abc" is valid, equivalent to "\[abc"
if (inClass) {
// split where the last [ was, and escape it
// this is a huge pita. We now have to re-walk
// the contents of the would-be class to re-translate
// any characters that were passed through as-is
cs = pattern.substr(classStart + 1)
sp = this.parse(cs, SUBPARSE)
re = re.substr(0, reClassStart) + '\\[' + sp[0]
hasMagic = hasMagic || sp[1]
}
// handle the case where we had a +( thing at the *end*
// of the pattern.
// each pattern list stack adds 3 chars, and we need to go through
// and escape any | chars that were passed through as-is for the regexp.
// Go through and escape them, taking care not to double-escape any
// | chars that were already escaped.
for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
var tail = re.slice(pl.reStart + pl.open.length)
this.debug('setting tail', re, pl)
// maybe some even number of \, then maybe 1 \, followed by a |
tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
if (!$2) {
// the | isn't already escaped, so escape it.
$2 = '\\'
}
// need to escape all those slashes *again*, without escaping the
// one that we need for escaping the | character. As it works out,
// escaping an even number of slashes can be done by simply repeating
// it exactly after itself. That's why this trick works.
//
// I am sorry that you have to see this.
return $1 + $1 + $2 + '|'
})
this.debug('tail=%j\n %s', tail, tail, pl, re)
var t = pl.type === '*' ? star
: pl.type === '?' ? qmark
: '\\' + pl.type
hasMagic = true
re = re.slice(0, pl.reStart) + t + '\\(' + tail
}
// handle trailing things that only matter at the very end.
clearStateChar()
if (escaping) {
// trailing \\
re += '\\\\'
}
// only need to apply the nodot start if the re starts with
// something that could conceivably capture a dot
var addPatternStart = false
switch (re.charAt(0)) {
case '.':
case '[':
case '(': addPatternStart = true
}
// Hack to work around lack of negative lookbehind in JS
// A pattern like: *.!(x).!(y|z) needs to ensure that a name
// like 'a.xyz.yz' doesn't match. So, the first negative
// lookahead, has to look ALL the way ahead, to the end of
// the pattern.
for (var n = negativeLists.length - 1; n > -1; n--) {
var nl = negativeLists[n]
var nlBefore = re.slice(0, nl.reStart)
var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
var nlAfter = re.slice(nl.reEnd)
nlLast += nlAfter
// Handle nested stuff like *(*.js|!(*.json)), where open parens
// mean that we should *not* include the ) in the bit that is considered
// "after" the negated section.
var openParensBefore = nlBefore.split('(').length - 1
var cleanAfter = nlAfter
for (i = 0; i < openParensBefore; i++) {
cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
}
nlAfter = cleanAfter
var dollar = ''
if (nlAfter === '' && isSub !== SUBPARSE) {
dollar = '$'
}
var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
re = newRe
}
// if the re is not "" at this point, then we need to make sure
// it doesn't match against an empty path part.
// Otherwise a/* will match a/, which it should not.
if (re !== '' && hasMagic) {
re = '(?=.)' + re
}
if (addPatternStart) {
re = patternStart + re
}
// parsing just a piece of a larger pattern.
if (isSub === SUBPARSE) {
return [re, hasMagic]
}
// skip the regexp for non-magical patterns
// unescape anything in it, though, so that it'll be
// an exact match against a file etc.
if (!hasMagic) {
return globUnescape(pattern)
}
var flags = options.nocase ? 'i' : ''
try {
var regExp = new RegExp('^' + re + '$', flags)
} catch (er) {
// If it was an invalid regular expression, then it can't match
// anything. This trick looks for a character after the end of
// the string, which is of course impossible, except in multi-line
// mode, but it's not a /m regex.
return new RegExp('$.')
}
regExp._glob = pattern
regExp._src = re
return regExp
}
minimatch.makeRe = function (pattern, options) {
return new Minimatch(pattern, options || {}).makeRe()
}
Minimatch.prototype.makeRe = makeRe
function makeRe () {
if (this.regexp || this.regexp === false) return this.regexp
// at this point, this.set is a 2d array of partial
// pattern strings, or "**".
//
// It's better to use .match(). This function shouldn't
// be used, really, but it's pretty convenient sometimes,
// when you just want to work with a regex.
var set = this.set
if (!set.length) {
this.regexp = false
return this.regexp
}
var options = this.options
var twoStar = options.noglobstar ? star
: options.dot ? twoStarDot
: twoStarNoDot
var flags = options.nocase ? 'i' : ''
var re = set.map(function (pattern) {
return pattern.map(function (p) {
return (p === GLOBSTAR) ? twoStar
: (typeof p === 'string') ? regExpEscape(p)
: p._src
}).join('\\\/')
}).join('|')
// must match entire pattern
// ending in a * or ** will make it less strict.
re = '^(?:' + re + ')$'
// can match anything, as long as it's not this.
if (this.negate) re = '^(?!' + re + ').*$'
try {
this.regexp = new RegExp(re, flags)
} catch (ex) {
this.regexp = false
}
return this.regexp
}
minimatch.match = function (list, pattern, options) {
options = options || {}
var mm = new Minimatch(pattern, options)
list = list.filter(function (f) {
return mm.match(f)
})
if (mm.options.nonull && !list.length) {
list.push(pattern)
}
return list
}
Minimatch.prototype.match = match
function match (f, partial) {
this.debug('match', f, this.pattern)
// short-circuit in the case of busted things.
// comments, etc.
if (this.comment) return false
if (this.empty) return f === ''
if (f === '/' && partial) return true
var options = this.options
// windows: need to use /, not \
if (path.sep !== '/') {
f = f.split(path.sep).join('/')
}
// treat the test path as a set of pathparts.
f = f.split(slashSplit)
this.debug(this.pattern, 'split', f)
// just ONE of the pattern sets in this.set needs to match
// in order for it to be valid. If negating, then just one
// match means that we have failed.
// Either way, return on the first hit.
var set = this.set
this.debug(this.pattern, 'set', set)
// Find the basename of the path by looking for the last non-empty segment
var filename
var i
for (i = f.length - 1; i >= 0; i--) {
filename = f[i]
if (filename) break
}
for (i = 0; i < set.length; i++) {
var pattern = set[i]
var file = f
if (options.matchBase && pattern.length === 1) {
file = [filename]
}
var hit = this.matchOne(file, pattern, partial)
if (hit) {
if (options.flipNegate) return true
return !this.negate
}
}
// didn't get any hits. this is success if it's a negative
// pattern, failure otherwise.
if (options.flipNegate) return false
return this.negate
}
// set partial to true to test if, for example,
// "/a/b" matches the start of "/*/b/*/d"
// Partial means, if you run out of file before you run
// out of pattern, then that's fine, as long as all
// the parts match.
Minimatch.prototype.matchOne = function (file, pattern, partial) {
var options = this.options
this.debug('matchOne',
{ 'this': this, file: file, pattern: pattern })
this.debug('matchOne', file.length, pattern.length)
for (var fi = 0,
pi = 0,
fl = file.length,
pl = pattern.length
; (fi < fl) && (pi < pl)
; fi++, pi++) {
this.debug('matchOne loop')
var p = pattern[pi]
var f = file[fi]
this.debug(pattern, p, f)
// should be impossible.
// some invalid regexp stuff in the set.
if (p === false) return false
if (p === GLOBSTAR) {
this.debug('GLOBSTAR', [pattern, p, f])
// "**"
// a/**/b/**/c would match the following:
// a/b/x/y/z/c
// a/x/y/z/b/c
// a/b/x/b/x/c
// a/b/c
// To do this, take the rest of the pattern after
// the **, and see if it would match the file remainder.
// If so, return success.
// If not, the ** "swallows" a segment, and try again.
// This is recursively awful.
//
// a/**/b/**/c matching a/b/x/y/z/c
// - a matches a
// - doublestar
// - matchOne(b/x/y/z/c, b/**/c)
// - b matches b
// - doublestar
// - matchOne(x/y/z/c, c) -> no
// - matchOne(y/z/c, c) -> no
// - matchOne(z/c, c) -> no
// - matchOne(c, c) yes, hit
var fr = fi
var pr = pi + 1
if (pr === pl) {
this.debug('** at the end')
// a ** at the end will just swallow the rest.
// We have found a match.
// however, it will not swallow /.x, unless
// options.dot is set.
// . and .. are *never* matched by **, for explosively
// exponential reasons.
for (; fi < fl; fi++) {
if (file[fi] === '.' || file[fi] === '..' ||
(!options.dot && file[fi].charAt(0) === '.')) return false
}
return true
}
// ok, let's see if we can swallow whatever we can.
while (fr < fl) {
var swallowee = file[fr]
this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
// XXX remove this slice. Just pass the start index.
if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
this.debug('globstar found match!', fr, fl, swallowee)
// found a match.
return true
} else {
// can't swallow "." or ".." ever.
// can only swallow ".foo" when explicitly asked.
if (swallowee === '.' || swallowee === '..' ||
(!options.dot && swallowee.charAt(0) === '.')) {
this.debug('dot detected!', file, fr, pattern, pr)
break
}
// ** swallows a segment, and continue.
this.debug('globstar swallow a segment, and continue')
fr++
}
}
// no match was found.
// However, in partial mode, we can't say this is necessarily over.
// If there's more *pattern* left, then
if (partial) {
// ran out of file
this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
if (fr === fl) return true
}
return false
}
// something other than **
// non-magic patterns just have to match exactly
// patterns with magic have been turned into regexps.
var hit
if (typeof p === 'string') {
if (options.nocase) {
hit = f.toLowerCase() === p.toLowerCase()
} else {
hit = f === p
}
this.debug('string match', p, f, hit)
} else {
hit = f.match(p)
this.debug('pattern match', p, f, hit)
}
if (!hit) return false
}
// Note: ending in / means that we'll get a final ""
// at the end of the pattern. This can only match a
// corresponding "" at the end of the file.
// If the file ends in /, then it can only match a
// a pattern that ends in /, unless the pattern just
// doesn't have any more for it. But, a/b/ should *not*
// match "a/b/*", even though "" matches against the
// [^/]*? pattern, except in partial mode, where it might
// simply not be reached yet.
// However, a/b/ should still satisfy a/*
// now either we fell off the end of the pattern, or we're done.
if (fi === fl && pi === pl) {
// ran out of pattern and filename at the same time.
// an exact hit!
return true
} else if (fi === fl) {
// ran out of file, but still had pattern left.
// this is ok if we're doing the match as part of
// a glob fs traversal.
return partial
} else if (pi === pl) {
// ran out of pattern, still have file left.
// this is only acceptable if we're on the very last
// empty segment of a file with a trailing slash.
// a/* should match a/b/
var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
return emptyFileEnd
}
// should be unreachable.
throw new Error('wtf?')
}
// replace stuff like \* with *
function globUnescape (s) {
return s.replace(/\\(.)/g, '$1')
}
function regExpEscape (s) {
return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 41.38% | (24 / 58) | 19.05% | (8 / 42) | 16.67% | (1 / 6) | 43.4% | (23 / 53) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 | var path = require('path');
var fs = require('fs');
var _0777 = parseInt('0777', 8);
module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
function mkdirP (p, opts, f, made) {
if (typeof opts === 'function') {
f = opts;
opts = {};
}
else if (!opts || typeof opts !== 'object') {
opts = { mode: opts };
}
var mode = opts.mode;
var xfs = opts.fs || fs;
if (mode === undefined) {
mode = _0777 & (~process.umask());
}
if (!made) made = null;
var cb = f || function () {};
p = path.resolve(p);
xfs.mkdir(p, mode, function (er) {
if (!er) {
made = made || p;
return cb(null, made);
}
switch (er.code) {
case 'ENOENT':
mkdirP(path.dirname(p), opts, function (er, made) {
if (er) cb(er, made);
else mkdirP(p, opts, cb, made);
});
break;
// In the case of any other error, just see if there's a dir
// there already. If so, then hooray! If not, then something
// is borked.
default:
xfs.stat(p, function (er2, stat) {
// if the stat fails, then that's super weird.
// let the original error be the failure reason.
if (er2 || !stat.isDirectory()) cb(er, made)
else cb(null, made);
});
break;
}
});
}
mkdirP.sync = function sync (p, opts, made) {
Eif (!opts || typeof opts !== 'object') {
opts = { mode: opts };
}
var mode = opts.mode;
var xfs = opts.fs || fs;
Eif (mode === undefined) {
mode = _0777 & (~process.umask());
}
Eif (!made) made = null;
p = path.resolve(p);
try {
xfs.mkdirSync(p, mode);
made = made || p;
}
catch (err0) {
switch (err0.code) {
case 'ENOENT' :
made = sync(path.dirname(p), opts, made);
sync(p, opts, made);
break;
// In the case of any other error, just see if there's a dir
// there already. If so, then hooray! If not, then something
// is borked.
default:
var stat;
try {
stat = xfs.statSync(p);
}
catch (err1) {
throw err0;
}
Iif (!stat.isDirectory()) throw err0;
break;
}
}
return made;
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| moment.js | 35.7% | (784 / 2196) | 4.6% | (59 / 1284) | 9.75% | (31 / 318) | 35.73% | (784 / 2194) |
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1 1 1 1 1 1 1 1 1 1 | //! moment.js
//! version : 2.17.1
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com
;(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
global.moment = factory()
}(this, (function () { 'use strict';
var hookCallback;
function hooks () {
return hookCallback.apply(null, arguments);
}
// This is done to register the method called with moment()
// without creating circular dependencies.
function setHookCallback (callback) {
hookCallback = callback;
}
function isArray(input) {
return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
}
function isObject(input) {
// IE8 will treat undefined and null as object if it wasn't for
// input != null
return input != null && Object.prototype.toString.call(input) === '[object Object]';
}
function isObjectEmpty(obj) {
var k;
for (k in obj) {
// even if its not own property I'd still call it non-empty
return false;
}
return true;
}
function isNumber(input) {
return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
}
function isDate(input) {
return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
}
function map(arr, fn) {
var res = [], i;
for (i = 0; i < arr.length; ++i) {
res.push(fn(arr[i], i));
}
return res;
}
function hasOwnProp(a, b) {
return Object.prototype.hasOwnProperty.call(a, b);
}
function extend(a, b) {
for (var i in b) {
Eif (hasOwnProp(b, i)) {
a[i] = b[i];
}
}
Iif (hasOwnProp(b, 'toString')) {
a.toString = b.toString;
}
Iif (hasOwnProp(b, 'valueOf')) {
a.valueOf = b.valueOf;
}
return a;
}
function createUTC (input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, true).utc();
}
function defaultParsingFlags() {
// We need to deep clone this object.
return {
empty : false,
unusedTokens : [],
unusedInput : [],
overflow : -2,
charsLeftOver : 0,
nullInput : false,
invalidMonth : null,
invalidFormat : false,
userInvalidated : false,
iso : false,
parsedDateParts : [],
meridiem : null
};
}
function getParsingFlags(m) {
if (m._pf == null) {
m._pf = defaultParsingFlags();
}
return m._pf;
}
var some;
Eif (Array.prototype.some) {
some = Array.prototype.some;
} else {
some = function (fun) {
var t = Object(this);
var len = t.length >>> 0;
for (var i = 0; i < len; i++) {
if (i in t && fun.call(this, t[i], i, t)) {
return true;
}
}
return false;
};
}
var some$1 = some;
function isValid(m) {
if (m._isValid == null) {
var flags = getParsingFlags(m);
var parsedParts = some$1.call(flags.parsedDateParts, function (i) {
return i != null;
});
var isNowValid = !isNaN(m._d.getTime()) &&
flags.overflow < 0 &&
!flags.empty &&
!flags.invalidMonth &&
!flags.invalidWeekday &&
!flags.nullInput &&
!flags.invalidFormat &&
!flags.userInvalidated &&
(!flags.meridiem || (flags.meridiem && parsedParts));
if (m._strict) {
isNowValid = isNowValid &&
flags.charsLeftOver === 0 &&
flags.unusedTokens.length === 0 &&
flags.bigHour === undefined;
}
if (Object.isFrozen == null || !Object.isFrozen(m)) {
m._isValid = isNowValid;
}
else {
return isNowValid;
}
}
return m._isValid;
}
function createInvalid (flags) {
var m = createUTC(NaN);
if (flags != null) {
extend(getParsingFlags(m), flags);
}
else {
getParsingFlags(m).userInvalidated = true;
}
return m;
}
function isUndefined(input) {
return input === void 0;
}
// Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
var momentProperties = hooks.momentProperties = [];
function copyConfig(to, from) {
var i, prop, val;
if (!isUndefined(from._isAMomentObject)) {
to._isAMomentObject = from._isAMomentObject;
}
if (!isUndefined(from._i)) {
to._i = from._i;
}
if (!isUndefined(from._f)) {
to._f = from._f;
}
if (!isUndefined(from._l)) {
to._l = from._l;
}
if (!isUndefined(from._strict)) {
to._strict = from._strict;
}
if (!isUndefined(from._tzm)) {
to._tzm = from._tzm;
}
if (!isUndefined(from._isUTC)) {
to._isUTC = from._isUTC;
}
if (!isUndefined(from._offset)) {
to._offset = from._offset;
}
if (!isUndefined(from._pf)) {
to._pf = getParsingFlags(from);
}
if (!isUndefined(from._locale)) {
to._locale = from._locale;
}
if (momentProperties.length > 0) {
for (i in momentProperties) {
prop = momentProperties[i];
val = from[prop];
if (!isUndefined(val)) {
to[prop] = val;
}
}
}
return to;
}
var updateInProgress = false;
// Moment prototype object
function Moment(config) {
copyConfig(this, config);
this._d = new Date(config._d != null ? config._d.getTime() : NaN);
if (!this.isValid()) {
this._d = new Date(NaN);
}
// Prevent infinite loop in case updateOffset creates new moment
// objects.
if (updateInProgress === false) {
updateInProgress = true;
hooks.updateOffset(this);
updateInProgress = false;
}
}
function isMoment (obj) {
return obj instanceof Moment || (obj != null && obj._isAMomentObject != null);
}
function absFloor (number) {
if (number < 0) {
// -0 -> 0
return Math.ceil(number) || 0;
} else {
return Math.floor(number);
}
}
function toInt(argumentForCoercion) {
var coercedNumber = +argumentForCoercion,
value = 0;
if (coercedNumber !== 0 && isFinite(coercedNumber)) {
value = absFloor(coercedNumber);
}
return value;
}
// compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
var len = Math.min(array1.length, array2.length),
lengthDiff = Math.abs(array1.length - array2.length),
diffs = 0,
i;
for (i = 0; i < len; i++) {
if ((dontConvert && array1[i] !== array2[i]) ||
(!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
diffs++;
}
}
return diffs + lengthDiff;
}
function warn(msg) {
if (hooks.suppressDeprecationWarnings === false &&
(typeof console !== 'undefined') && console.warn) {
console.warn('Deprecation warning: ' + msg);
}
}
function deprecate(msg, fn) {
var firstTime = true;
return extend(function () {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(null, msg);
}
if (firstTime) {
var args = [];
var arg;
for (var i = 0; i < arguments.length; i++) {
arg = '';
if (typeof arguments[i] === 'object') {
arg += '\n[' + i + '] ';
for (var key in arguments[0]) {
arg += key + ': ' + arguments[0][key] + ', ';
}
arg = arg.slice(0, -2); // Remove trailing comma and space
} else {
arg = arguments[i];
}
args.push(arg);
}
warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + (new Error()).stack);
firstTime = false;
}
return fn.apply(this, arguments);
}, fn);
}
var deprecations = {};
function deprecateSimple(name, msg) {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(name, msg);
}
if (!deprecations[name]) {
warn(msg);
deprecations[name] = true;
}
}
hooks.suppressDeprecationWarnings = false;
hooks.deprecationHandler = null;
function isFunction(input) {
return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}
function set (config) {
var prop, i;
for (i in config) {
prop = config[i];
if (isFunction(prop)) {
this[i] = prop;
} else {
this['_' + i] = prop;
}
}
this._config = config;
// Lenient ordinal parsing accepts just a number in addition to
// number + (possibly) stuff coming from _ordinalParseLenient.
this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + (/\d{1,2}/).source);
}
function mergeConfigs(parentConfig, childConfig) {
var res = extend({}, parentConfig), prop;
for (prop in childConfig) {
Eif (hasOwnProp(childConfig, prop)) {
Iif (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
res[prop] = {};
extend(res[prop], parentConfig[prop]);
extend(res[prop], childConfig[prop]);
} else Eif (childConfig[prop] != null) {
res[prop] = childConfig[prop];
} else {
delete res[prop];
}
}
}
for (prop in parentConfig) {
if (hasOwnProp(parentConfig, prop) &&
!hasOwnProp(childConfig, prop) &&
isObject(parentConfig[prop])) {
// make sure changes to properties don't modify parent config
res[prop] = extend({}, res[prop]);
}
}
return res;
}
function Locale(config) {
Eif (config != null) {
this.set(config);
}
}
var keys;
Eif (Object.keys) {
keys = Object.keys;
} else {
keys = function (obj) {
var i, res = [];
for (i in obj) {
if (hasOwnProp(obj, i)) {
res.push(i);
}
}
return res;
};
}
var keys$1 = keys;
var defaultCalendar = {
sameDay : '[Today at] LT',
nextDay : '[Tomorrow at] LT',
nextWeek : 'dddd [at] LT',
lastDay : '[Yesterday at] LT',
lastWeek : '[Last] dddd [at] LT',
sameElse : 'L'
};
function calendar (key, mom, now) {
var output = this._calendar[key] || this._calendar['sameElse'];
return isFunction(output) ? output.call(mom, now) : output;
}
var defaultLongDateFormat = {
LTS : 'h:mm:ss A',
LT : 'h:mm A',
L : 'MM/DD/YYYY',
LL : 'MMMM D, YYYY',
LLL : 'MMMM D, YYYY h:mm A',
LLLL : 'dddd, MMMM D, YYYY h:mm A'
};
function longDateFormat (key) {
var format = this._longDateFormat[key],
formatUpper = this._longDateFormat[key.toUpperCase()];
if (format || !formatUpper) {
return format;
}
this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
return val.slice(1);
});
return this._longDateFormat[key];
}
var defaultInvalidDate = 'Invalid date';
function invalidDate () {
return this._invalidDate;
}
var defaultOrdinal = '%d';
var defaultOrdinalParse = /\d{1,2}/;
function ordinal (number) {
return this._ordinal.replace('%d', number);
}
var defaultRelativeTime = {
future : 'in %s',
past : '%s ago',
s : 'a few seconds',
m : 'a minute',
mm : '%d minutes',
h : 'an hour',
hh : '%d hours',
d : 'a day',
dd : '%d days',
M : 'a month',
MM : '%d months',
y : 'a year',
yy : '%d years'
};
function relativeTime (number, withoutSuffix, string, isFuture) {
var output = this._relativeTime[string];
return (isFunction(output)) ?
output(number, withoutSuffix, string, isFuture) :
output.replace(/%d/i, number);
}
function pastFuture (diff, output) {
var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
return isFunction(format) ? format(output) : format.replace(/%s/i, output);
}
var aliases = {};
function addUnitAlias (unit, shorthand) {
var lowerCase = unit.toLowerCase();
aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
}
function normalizeUnits(units) {
return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
}
function normalizeObjectUnits(inputObject) {
var normalizedInput = {},
normalizedProp,
prop;
for (prop in inputObject) {
if (hasOwnProp(inputObject, prop)) {
normalizedProp = normalizeUnits(prop);
if (normalizedProp) {
normalizedInput[normalizedProp] = inputObject[prop];
}
}
}
return normalizedInput;
}
var priorities = {};
function addUnitPriority(unit, priority) {
priorities[unit] = priority;
}
function getPrioritizedUnits(unitsObj) {
var units = [];
for (var u in unitsObj) {
units.push({unit: u, priority: priorities[u]});
}
units.sort(function (a, b) {
return a.priority - b.priority;
});
return units;
}
function makeGetSet (unit, keepTime) {
return function (value) {
if (value != null) {
set$1(this, unit, value);
hooks.updateOffset(this, keepTime);
return this;
} else {
return get(this, unit);
}
};
}
function get (mom, unit) {
return mom.isValid() ?
mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
}
function set$1 (mom, unit, value) {
if (mom.isValid()) {
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
}
}
// MOMENTS
function stringGet (units) {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units]();
}
return this;
}
function stringSet (units, value) {
if (typeof units === 'object') {
units = normalizeObjectUnits(units);
var prioritized = getPrioritizedUnits(units);
for (var i = 0; i < prioritized.length; i++) {
this[prioritized[i].unit](units[prioritized[i].unit]);
}
} else {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units](value);
}
}
return this;
}
function zeroFill(number, targetLength, forceSign) {
var absNumber = '' + Math.abs(number),
zerosToFill = targetLength - absNumber.length,
sign = number >= 0;
return (sign ? (forceSign ? '+' : '') : '-') +
Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
}
var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;
var formatFunctions = {};
var formatTokenFunctions = {};
// token: 'M'
// padded: ['MM', 2]
// ordinal: 'Mo'
// callback: function () { this.month() + 1 }
function addFormatToken (token, padded, ordinal, callback) {
var func = callback;
if (typeof callback === 'string') {
func = function () {
return this[callback]();
};
}
if (token) {
formatTokenFunctions[token] = func;
}
if (padded) {
formatTokenFunctions[padded[0]] = function () {
return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
};
}
if (ordinal) {
formatTokenFunctions[ordinal] = function () {
return this.localeData().ordinal(func.apply(this, arguments), token);
};
}
}
function removeFormattingTokens(input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|\]$/g, '');
}
return input.replace(/\\/g, '');
}
function makeFormatFunction(format) {
var array = format.match(formattingTokens), i, length;
for (i = 0, length = array.length; i < length; i++) {
if (formatTokenFunctions[array[i]]) {
array[i] = formatTokenFunctions[array[i]];
} else {
array[i] = removeFormattingTokens(array[i]);
}
}
return function (mom) {
var output = '', i;
for (i = 0; i < length; i++) {
output += array[i] instanceof Function ? array[i].call(mom, format) : array[i];
}
return output;
};
}
// format date using native date object
function formatMoment(m, format) {
if (!m.isValid()) {
return m.localeData().invalidDate();
}
format = expandFormat(format, m.localeData());
formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);
return formatFunctions[format](m);
}
function expandFormat(format, locale) {
var i = 5;
function replaceLongDateFormatTokens(input) {
return locale.longDateFormat(input) || input;
}
localFormattingTokens.lastIndex = 0;
while (i >= 0 && localFormattingTokens.test(format)) {
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
localFormattingTokens.lastIndex = 0;
i -= 1;
}
return format;
}
var match1 = /\d/; // 0 - 9
var match2 = /\d\d/; // 00 - 99
var match3 = /\d{3}/; // 000 - 999
var match4 = /\d{4}/; // 0000 - 9999
var match6 = /[+-]?\d{6}/; // -999999 - 999999
var match1to2 = /\d\d?/; // 0 - 99
var match3to4 = /\d\d\d\d?/; // 999 - 9999
var match5to6 = /\d\d\d\d\d\d?/; // 99999 - 999999
var match1to3 = /\d{1,3}/; // 0 - 999
var match1to4 = /\d{1,4}/; // 0 - 9999
var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999
var matchUnsigned = /\d+/; // 0 - inf
var matchSigned = /[+-]?\d+/; // -inf - inf
var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z
var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123
// any word (or two) characters or numbers including two/three word month in arabic.
// includes scottish gaelic two word and hyphenated months
var matchWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i;
var regexes = {};
function addRegexToken (token, regex, strictRegex) {
regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
return (isStrict && strictRegex) ? strictRegex : regex;
};
}
function getParseRegexForToken (token, config) {
if (!hasOwnProp(regexes, token)) {
return new RegExp(unescapeFormat(token));
}
return regexes[token](config._strict, config._locale);
}
// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function unescapeFormat(s) {
return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
return p1 || p2 || p3 || p4;
}));
}
function regexEscape(s) {
return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
var tokens = {};
function addParseToken (token, callback) {
var i, func = callback;
if (typeof token === 'string') {
token = [token];
}
if (isNumber(callback)) {
func = function (input, array) {
array[callback] = toInt(input);
};
}
for (i = 0; i < token.length; i++) {
tokens[token[i]] = func;
}
}
function addWeekParseToken (token, callback) {
addParseToken(token, function (input, array, config, token) {
config._w = config._w || {};
callback(input, config._w, config, token);
});
}
function addTimeToArrayFromToken(token, input, config) {
if (input != null && hasOwnProp(tokens, token)) {
tokens[token](input, config._a, config, token);
}
}
var YEAR = 0;
var MONTH = 1;
var DATE = 2;
var HOUR = 3;
var MINUTE = 4;
var SECOND = 5;
var MILLISECOND = 6;
var WEEK = 7;
var WEEKDAY = 8;
var indexOf;
Eif (Array.prototype.indexOf) {
indexOf = Array.prototype.indexOf;
} else {
indexOf = function (o) {
// I know
var i;
for (i = 0; i < this.length; ++i) {
if (this[i] === o) {
return i;
}
}
return -1;
};
}
var indexOf$1 = indexOf;
function daysInMonth(year, month) {
return new Date(Date.UTC(year, month + 1, 0)).getUTCDate();
}
// FORMATTING
addFormatToken('M', ['MM', 2], 'Mo', function () {
return this.month() + 1;
});
addFormatToken('MMM', 0, 0, function (format) {
return this.localeData().monthsShort(this, format);
});
addFormatToken('MMMM', 0, 0, function (format) {
return this.localeData().months(this, format);
});
// ALIASES
addUnitAlias('month', 'M');
// PRIORITY
addUnitPriority('month', 8);
// PARSING
addRegexToken('M', match1to2);
addRegexToken('MM', match1to2, match2);
addRegexToken('MMM', function (isStrict, locale) {
return locale.monthsShortRegex(isStrict);
});
addRegexToken('MMMM', function (isStrict, locale) {
return locale.monthsRegex(isStrict);
});
addParseToken(['M', 'MM'], function (input, array) {
array[MONTH] = toInt(input) - 1;
});
addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
var month = config._locale.monthsParse(input, token, config._strict);
// if we didn't find a month name, mark the date as invalid.
if (month != null) {
array[MONTH] = month;
} else {
getParsingFlags(config).invalidMonth = input;
}
});
// LOCALES
var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
function localeMonths (m, format) {
if (!m) {
return this._months;
}
return isArray(this._months) ? this._months[m.month()] :
this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
}
var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
function localeMonthsShort (m, format) {
if (!m) {
return this._monthsShort;
}
return isArray(this._monthsShort) ? this._monthsShort[m.month()] :
this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
}
function handleStrictParse(monthName, format, strict) {
var i, ii, mom, llc = monthName.toLocaleLowerCase();
if (!this._monthsParse) {
// this is not used
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
for (i = 0; i < 12; ++i) {
mom = createUTC([2000, i]);
this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'MMM') {
ii = indexOf$1.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf$1.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'MMM') {
ii = indexOf$1.call(this._shortMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf$1.call(this._longMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeMonthsParse (monthName, format, strict) {
var i, mom, regex;
if (this._monthsParseExact) {
return handleStrictParse.call(this, monthName, format, strict);
}
if (!this._monthsParse) {
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
}
// TODO: add sorting
// Sorting makes sure if one month (or abbr) is a prefix of another
// see sorting in computeMonthsParse
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
if (strict && !this._longMonthsParse[i]) {
this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
}
if (!strict && !this._monthsParse[i]) {
regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
}
// test the regex
if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
return i;
} else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
return i;
} else if (!strict && this._monthsParse[i].test(monthName)) {
return i;
}
}
}
// MOMENTS
function setMonth (mom, value) {
var dayOfMonth;
if (!mom.isValid()) {
// No op
return mom;
}
if (typeof value === 'string') {
if (/^\d+$/.test(value)) {
value = toInt(value);
} else {
value = mom.localeData().monthsParse(value);
// TODO: Another silent failure?
if (!isNumber(value)) {
return mom;
}
}
}
dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
return mom;
}
function getSetMonth (value) {
if (value != null) {
setMonth(this, value);
hooks.updateOffset(this, true);
return this;
} else {
return get(this, 'Month');
}
}
function getDaysInMonth () {
return daysInMonth(this.year(), this.month());
}
var defaultMonthsShortRegex = matchWord;
function monthsShortRegex (isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsShortStrictRegex;
} else {
return this._monthsShortRegex;
}
} else {
if (!hasOwnProp(this, '_monthsShortRegex')) {
this._monthsShortRegex = defaultMonthsShortRegex;
}
return this._monthsShortStrictRegex && isStrict ?
this._monthsShortStrictRegex : this._monthsShortRegex;
}
}
var defaultMonthsRegex = matchWord;
function monthsRegex (isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsStrictRegex;
} else {
return this._monthsRegex;
}
} else {
if (!hasOwnProp(this, '_monthsRegex')) {
this._monthsRegex = defaultMonthsRegex;
}
return this._monthsStrictRegex && isStrict ?
this._monthsStrictRegex : this._monthsRegex;
}
}
function computeMonthsParse () {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var shortPieces = [], longPieces = [], mixedPieces = [],
i, mom;
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
shortPieces.push(this.monthsShort(mom, ''));
longPieces.push(this.months(mom, ''));
mixedPieces.push(this.months(mom, ''));
mixedPieces.push(this.monthsShort(mom, ''));
}
// Sorting makes sure if one month (or abbr) is a prefix of another it
// will match the longer piece.
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 12; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
}
for (i = 0; i < 24; i++) {
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._monthsShortRegex = this._monthsRegex;
this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
}
// FORMATTING
addFormatToken('Y', 0, 0, function () {
var y = this.year();
return y <= 9999 ? '' + y : '+' + y;
});
addFormatToken(0, ['YY', 2], 0, function () {
return this.year() % 100;
});
addFormatToken(0, ['YYYY', 4], 0, 'year');
addFormatToken(0, ['YYYYY', 5], 0, 'year');
addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');
// ALIASES
addUnitAlias('year', 'y');
// PRIORITIES
addUnitPriority('year', 1);
// PARSING
addRegexToken('Y', matchSigned);
addRegexToken('YY', match1to2, match2);
addRegexToken('YYYY', match1to4, match4);
addRegexToken('YYYYY', match1to6, match6);
addRegexToken('YYYYYY', match1to6, match6);
addParseToken(['YYYYY', 'YYYYYY'], YEAR);
addParseToken('YYYY', function (input, array) {
array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
});
addParseToken('YY', function (input, array) {
array[YEAR] = hooks.parseTwoDigitYear(input);
});
addParseToken('Y', function (input, array) {
array[YEAR] = parseInt(input, 10);
});
// HELPERS
function daysInYear(year) {
return isLeapYear(year) ? 366 : 365;
}
function isLeapYear(year) {
return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
}
// HOOKS
hooks.parseTwoDigitYear = function (input) {
return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
};
// MOMENTS
var getSetYear = makeGetSet('FullYear', true);
function getIsLeapYear () {
return isLeapYear(this.year());
}
function createDate (y, m, d, h, M, s, ms) {
//can't just apply() to create a date:
//http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply
var date = new Date(y, m, d, h, M, s, ms);
//the date constructor remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0 && isFinite(date.getFullYear())) {
date.setFullYear(y);
}
return date;
}
function createUTCDate (y) {
var date = new Date(Date.UTC.apply(null, arguments));
//the Date.UTC function remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0 && isFinite(date.getUTCFullYear())) {
date.setUTCFullYear(y);
}
return date;
}
// start-of-first-week - start-of-year
function firstWeekOffset(year, dow, doy) {
var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
fwd = 7 + dow - doy,
// first-week day local weekday -- which local weekday is fwd
fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;
return -fwdlw + fwd - 1;
}
//http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
var localWeekday = (7 + weekday - dow) % 7,
weekOffset = firstWeekOffset(year, dow, doy),
dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
resYear, resDayOfYear;
if (dayOfYear <= 0) {
resYear = year - 1;
resDayOfYear = daysInYear(resYear) + dayOfYear;
} else if (dayOfYear > daysInYear(year)) {
resYear = year + 1;
resDayOfYear = dayOfYear - daysInYear(year);
} else {
resYear = year;
resDayOfYear = dayOfYear;
}
return {
year: resYear,
dayOfYear: resDayOfYear
};
}
function weekOfYear(mom, dow, doy) {
var weekOffset = firstWeekOffset(mom.year(), dow, doy),
week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
resWeek, resYear;
if (week < 1) {
resYear = mom.year() - 1;
resWeek = week + weeksInYear(resYear, dow, doy);
} else if (week > weeksInYear(mom.year(), dow, doy)) {
resWeek = week - weeksInYear(mom.year(), dow, doy);
resYear = mom.year() + 1;
} else {
resYear = mom.year();
resWeek = week;
}
return {
week: resWeek,
year: resYear
};
}
function weeksInYear(year, dow, doy) {
var weekOffset = firstWeekOffset(year, dow, doy),
weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
}
// FORMATTING
addFormatToken('w', ['ww', 2], 'wo', 'week');
addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');
// ALIASES
addUnitAlias('week', 'w');
addUnitAlias('isoWeek', 'W');
// PRIORITIES
addUnitPriority('week', 5);
addUnitPriority('isoWeek', 5);
// PARSING
addRegexToken('w', match1to2);
addRegexToken('ww', match1to2, match2);
addRegexToken('W', match1to2);
addRegexToken('WW', match1to2, match2);
addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
week[token.substr(0, 1)] = toInt(input);
});
// HELPERS
// LOCALES
function localeWeek (mom) {
return weekOfYear(mom, this._week.dow, this._week.doy).week;
}
var defaultLocaleWeek = {
dow : 0, // Sunday is the first day of the week.
doy : 6 // The week that contains Jan 1st is the first week of the year.
};
function localeFirstDayOfWeek () {
return this._week.dow;
}
function localeFirstDayOfYear () {
return this._week.doy;
}
// MOMENTS
function getSetWeek (input) {
var week = this.localeData().week(this);
return input == null ? week : this.add((input - week) * 7, 'd');
}
function getSetISOWeek (input) {
var week = weekOfYear(this, 1, 4).week;
return input == null ? week : this.add((input - week) * 7, 'd');
}
// FORMATTING
addFormatToken('d', 0, 'do', 'day');
addFormatToken('dd', 0, 0, function (format) {
return this.localeData().weekdaysMin(this, format);
});
addFormatToken('ddd', 0, 0, function (format) {
return this.localeData().weekdaysShort(this, format);
});
addFormatToken('dddd', 0, 0, function (format) {
return this.localeData().weekdays(this, format);
});
addFormatToken('e', 0, 0, 'weekday');
addFormatToken('E', 0, 0, 'isoWeekday');
// ALIASES
addUnitAlias('day', 'd');
addUnitAlias('weekday', 'e');
addUnitAlias('isoWeekday', 'E');
// PRIORITY
addUnitPriority('day', 11);
addUnitPriority('weekday', 11);
addUnitPriority('isoWeekday', 11);
// PARSING
addRegexToken('d', match1to2);
addRegexToken('e', match1to2);
addRegexToken('E', match1to2);
addRegexToken('dd', function (isStrict, locale) {
return locale.weekdaysMinRegex(isStrict);
});
addRegexToken('ddd', function (isStrict, locale) {
return locale.weekdaysShortRegex(isStrict);
});
addRegexToken('dddd', function (isStrict, locale) {
return locale.weekdaysRegex(isStrict);
});
addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
var weekday = config._locale.weekdaysParse(input, token, config._strict);
// if we didn't get a weekday name, mark the date as invalid
if (weekday != null) {
week.d = weekday;
} else {
getParsingFlags(config).invalidWeekday = input;
}
});
addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
week[token] = toInt(input);
});
// HELPERS
function parseWeekday(input, locale) {
if (typeof input !== 'string') {
return input;
}
if (!isNaN(input)) {
return parseInt(input, 10);
}
input = locale.weekdaysParse(input);
if (typeof input === 'number') {
return input;
}
return null;
}
function parseIsoWeekday(input, locale) {
if (typeof input === 'string') {
return locale.weekdaysParse(input) % 7 || 7;
}
return isNaN(input) ? null : input;
}
// LOCALES
var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
function localeWeekdays (m, format) {
if (!m) {
return this._weekdays;
}
return isArray(this._weekdays) ? this._weekdays[m.day()] :
this._weekdays[this._weekdays.isFormat.test(format) ? 'format' : 'standalone'][m.day()];
}
var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
function localeWeekdaysShort (m) {
return (m) ? this._weekdaysShort[m.day()] : this._weekdaysShort;
}
var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
function localeWeekdaysMin (m) {
return (m) ? this._weekdaysMin[m.day()] : this._weekdaysMin;
}
function handleStrictParse$1(weekdayName, format, strict) {
var i, ii, mom, llc = weekdayName.toLocaleLowerCase();
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._shortWeekdaysParse = [];
this._minWeekdaysParse = [];
for (i = 0; i < 7; ++i) {
mom = createUTC([2000, 1]).day(i);
this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'dddd') {
ii = indexOf$1.call(this._weekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf$1.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf$1.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'dddd') {
ii = indexOf$1.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf$1.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf$1.call(this._minWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf$1.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeWeekdaysParse (weekdayName, format, strict) {
var i, mom, regex;
if (this._weekdaysParseExact) {
return handleStrictParse$1.call(this, weekdayName, format, strict);
}
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._minWeekdaysParse = [];
this._shortWeekdaysParse = [];
this._fullWeekdaysParse = [];
}
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
if (strict && !this._fullWeekdaysParse[i]) {
this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\.?') + '$', 'i');
this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\.?') + '$', 'i');
this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\.?') + '$', 'i');
}
if (!this._weekdaysParse[i]) {
regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
}
// test the regex
if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
return i;
}
}
}
// MOMENTS
function getSetDayOfWeek (input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
if (input != null) {
input = parseWeekday(input, this.localeData());
return this.add(input - day, 'd');
} else {
return day;
}
}
function getSetLocaleDayOfWeek (input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
return input == null ? weekday : this.add(input - weekday, 'd');
}
function getSetISODayOfWeek (input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
// behaves the same as moment#day except
// as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
// as a setter, sunday should belong to the previous week.
if (input != null) {
var weekday = parseIsoWeekday(input, this.localeData());
return this.day(this.day() % 7 ? weekday : weekday - 7);
} else {
return this.day() || 7;
}
}
var defaultWeekdaysRegex = matchWord;
function weekdaysRegex (isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysStrictRegex;
} else {
return this._weekdaysRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysRegex')) {
this._weekdaysRegex = defaultWeekdaysRegex;
}
return this._weekdaysStrictRegex && isStrict ?
this._weekdaysStrictRegex : this._weekdaysRegex;
}
}
var defaultWeekdaysShortRegex = matchWord;
function weekdaysShortRegex (isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysShortStrictRegex;
} else {
return this._weekdaysShortRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysShortRegex')) {
this._weekdaysShortRegex = defaultWeekdaysShortRegex;
}
return this._weekdaysShortStrictRegex && isStrict ?
this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
}
}
var defaultWeekdaysMinRegex = matchWord;
function weekdaysMinRegex (isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysMinStrictRegex;
} else {
return this._weekdaysMinRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysMinRegex')) {
this._weekdaysMinRegex = defaultWeekdaysMinRegex;
}
return this._weekdaysMinStrictRegex && isStrict ?
this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
}
}
function computeWeekdaysParse () {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var minPieces = [], shortPieces = [], longPieces = [], mixedPieces = [],
i, mom, minp, shortp, longp;
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
minp = this.weekdaysMin(mom, '');
shortp = this.weekdaysShort(mom, '');
longp = this.weekdays(mom, '');
minPieces.push(minp);
shortPieces.push(shortp);
longPieces.push(longp);
mixedPieces.push(minp);
mixedPieces.push(shortp);
mixedPieces.push(longp);
}
// Sorting makes sure if one weekday (or abbr) is a prefix of another it
// will match the longer piece.
minPieces.sort(cmpLenRev);
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 7; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._weekdaysShortRegex = this._weekdaysRegex;
this._weekdaysMinRegex = this._weekdaysRegex;
this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
}
// FORMATTING
function hFormat() {
return this.hours() % 12 || 12;
}
function kFormat() {
return this.hours() || 24;
}
addFormatToken('H', ['HH', 2], 0, 'hour');
addFormatToken('h', ['hh', 2], 0, hFormat);
addFormatToken('k', ['kk', 2], 0, kFormat);
addFormatToken('hmm', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
});
addFormatToken('hmmss', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) +
zeroFill(this.seconds(), 2);
});
addFormatToken('Hmm', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2);
});
addFormatToken('Hmmss', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2) +
zeroFill(this.seconds(), 2);
});
function meridiem (token, lowercase) {
addFormatToken(token, 0, 0, function () {
return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
});
}
meridiem('a', true);
meridiem('A', false);
// ALIASES
addUnitAlias('hour', 'h');
// PRIORITY
addUnitPriority('hour', 13);
// PARSING
function matchMeridiem (isStrict, locale) {
return locale._meridiemParse;
}
addRegexToken('a', matchMeridiem);
addRegexToken('A', matchMeridiem);
addRegexToken('H', match1to2);
addRegexToken('h', match1to2);
addRegexToken('HH', match1to2, match2);
addRegexToken('hh', match1to2, match2);
addRegexToken('hmm', match3to4);
addRegexToken('hmmss', match5to6);
addRegexToken('Hmm', match3to4);
addRegexToken('Hmmss', match5to6);
addParseToken(['H', 'HH'], HOUR);
addParseToken(['a', 'A'], function (input, array, config) {
config._isPm = config._locale.isPM(input);
config._meridiem = input;
});
addParseToken(['h', 'hh'], function (input, array, config) {
array[HOUR] = toInt(input);
getParsingFlags(config).bigHour = true;
});
addParseToken('hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
getParsingFlags(config).bigHour = true;
});
addParseToken('hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
getParsingFlags(config).bigHour = true;
});
addParseToken('Hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
});
addParseToken('Hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
});
// LOCALES
function localeIsPM (input) {
// IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
// Using charAt should be more compatible.
return ((input + '').toLowerCase().charAt(0) === 'p');
}
var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
function localeMeridiem (hours, minutes, isLower) {
if (hours > 11) {
return isLower ? 'pm' : 'PM';
} else {
return isLower ? 'am' : 'AM';
}
}
// MOMENTS
// Setting the hour should keep the time, because the user explicitly
// specified which hour he wants. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
var getSetHour = makeGetSet('Hours', true);
// months
// week
// weekdays
// meridiem
var baseConfig = {
calendar: defaultCalendar,
longDateFormat: defaultLongDateFormat,
invalidDate: defaultInvalidDate,
ordinal: defaultOrdinal,
ordinalParse: defaultOrdinalParse,
relativeTime: defaultRelativeTime,
months: defaultLocaleMonths,
monthsShort: defaultLocaleMonthsShort,
week: defaultLocaleWeek,
weekdays: defaultLocaleWeekdays,
weekdaysMin: defaultLocaleWeekdaysMin,
weekdaysShort: defaultLocaleWeekdaysShort,
meridiemParse: defaultLocaleMeridiemParse
};
// internal storage for locale config files
var locales = {};
var localeFamilies = {};
var globalLocale;
function normalizeLocale(key) {
return key ? key.toLowerCase().replace('_', '-') : key;
}
// pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
var i = 0, j, next, locale, split;
while (i < names.length) {
split = normalizeLocale(names[i]).split('-');
j = split.length;
next = normalizeLocale(names[i + 1]);
next = next ? next.split('-') : null;
while (j > 0) {
locale = loadLocale(split.slice(0, j).join('-'));
if (locale) {
return locale;
}
if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
//the next array item is better than a shallower substring of this one
break;
}
j--;
}
i++;
}
return null;
}
function loadLocale(name) {
var oldLocale = null;
// TODO: Find a better way to register and load all the locales in Node
Iif (!locales[name] && (typeof module !== 'undefined') &&
module && module.exports) {
try {
oldLocale = globalLocale._abbr;
require('./locale/' + name);
// because defineLocale currently also sets the global locale, we
// want to undo that for lazy loaded locales
getSetGlobalLocale(oldLocale);
} catch (e) { }
}
return locales[name];
}
// This function will load locale and then set the global locale. If
// no arguments are passed in, it will simply return the current global
// locale key.
function getSetGlobalLocale (key, values) {
var data;
Eif (key) {
if (isUndefined(values)) {
data = getLocale(key);
}
else {
data = defineLocale(key, values);
}
Eif (data) {
// moment.duration._locale = moment._locale = data;
globalLocale = data;
}
}
return globalLocale._abbr;
}
function defineLocale (name, config) {
Eif (config !== null) {
var parentConfig = baseConfig;
config.abbr = name;
Iif (locales[name] != null) {
deprecateSimple('defineLocaleOverride',
'use moment.updateLocale(localeName, config) to change ' +
'an existing locale. moment.defineLocale(localeName, ' +
'config) should only be used for creating a new locale ' +
'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
parentConfig = locales[name]._config;
} else Iif (config.parentLocale != null) {
if (locales[config.parentLocale] != null) {
parentConfig = locales[config.parentLocale]._config;
} else {
if (!localeFamilies[config.parentLocale]) {
localeFamilies[config.parentLocale] = [];
}
localeFamilies[config.parentLocale].push({
name: name,
config: config
});
return null;
}
}
locales[name] = new Locale(mergeConfigs(parentConfig, config));
Iif (localeFamilies[name]) {
localeFamilies[name].forEach(function (x) {
defineLocale(x.name, x.config);
});
}
// backwards compat for now: also set the locale
// make sure we set the locale AFTER all child locales have been
// created, so we won't end up with the child locale set.
getSetGlobalLocale(name);
return locales[name];
} else {
// useful for testing
delete locales[name];
return null;
}
}
function updateLocale(name, config) {
if (config != null) {
var locale, parentConfig = baseConfig;
// MERGE
if (locales[name] != null) {
parentConfig = locales[name]._config;
}
config = mergeConfigs(parentConfig, config);
locale = new Locale(config);
locale.parentLocale = locales[name];
locales[name] = locale;
// backwards compat for now: also set the locale
getSetGlobalLocale(name);
} else {
// pass null for config to unupdate, useful for tests
if (locales[name] != null) {
if (locales[name].parentLocale != null) {
locales[name] = locales[name].parentLocale;
} else if (locales[name] != null) {
delete locales[name];
}
}
}
return locales[name];
}
// returns locale data
function getLocale (key) {
var locale;
Iif (key && key._locale && key._locale._abbr) {
key = key._locale._abbr;
}
Iif (!key) {
return globalLocale;
}
Eif (!isArray(key)) {
//short-circuit everything else
locale = loadLocale(key);
Eif (locale) {
return locale;
}
key = [key];
}
return chooseLocale(key);
}
function listLocales() {
return keys$1(locales);
}
function checkOverflow (m) {
var overflow;
var a = m._a;
if (a && getParsingFlags(m).overflow === -2) {
overflow =
a[MONTH] < 0 || a[MONTH] > 11 ? MONTH :
a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
a[HOUR] < 0 || a[HOUR] > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR :
a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE :
a[SECOND] < 0 || a[SECOND] > 59 ? SECOND :
a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
-1;
if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
overflow = DATE;
}
if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
overflow = WEEK;
}
if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
overflow = WEEKDAY;
}
getParsingFlags(m).overflow = overflow;
}
return m;
}
// iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;
var isoDates = [
['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/],
['YYYY-MM-DD', /\d{4}-\d\d-\d\d/],
['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/],
['GGGG-[W]WW', /\d{4}-W\d\d/, false],
['YYYY-DDD', /\d{4}-\d{3}/],
['YYYY-MM', /\d{4}-\d\d/, false],
['YYYYYYMMDD', /[+-]\d{10}/],
['YYYYMMDD', /\d{8}/],
// YYYYMM is NOT allowed by the standard
['GGGG[W]WWE', /\d{4}W\d{3}/],
['GGGG[W]WW', /\d{4}W\d{2}/, false],
['YYYYDDD', /\d{7}/]
];
// iso time formats and regexes
var isoTimes = [
['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/],
['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/],
['HH:mm:ss', /\d\d:\d\d:\d\d/],
['HH:mm', /\d\d:\d\d/],
['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/],
['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/],
['HHmmss', /\d\d\d\d\d\d/],
['HHmm', /\d\d\d\d/],
['HH', /\d\d/]
];
var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i;
// date from iso format
function configFromISO(config) {
var i, l,
string = config._i,
match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
allowTime, dateFormat, timeFormat, tzFormat;
if (match) {
getParsingFlags(config).iso = true;
for (i = 0, l = isoDates.length; i < l; i++) {
if (isoDates[i][1].exec(match[1])) {
dateFormat = isoDates[i][0];
allowTime = isoDates[i][2] !== false;
break;
}
}
if (dateFormat == null) {
config._isValid = false;
return;
}
if (match[3]) {
for (i = 0, l = isoTimes.length; i < l; i++) {
if (isoTimes[i][1].exec(match[3])) {
// match[2] should be 'T' or space
timeFormat = (match[2] || ' ') + isoTimes[i][0];
break;
}
}
if (timeFormat == null) {
config._isValid = false;
return;
}
}
if (!allowTime && timeFormat != null) {
config._isValid = false;
return;
}
if (match[4]) {
if (tzRegex.exec(match[4])) {
tzFormat = 'Z';
} else {
config._isValid = false;
return;
}
}
config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
configFromStringAndFormat(config);
} else {
config._isValid = false;
}
}
// date from iso format or fallback
function configFromString(config) {
var matched = aspNetJsonRegex.exec(config._i);
if (matched !== null) {
config._d = new Date(+matched[1]);
return;
}
configFromISO(config);
if (config._isValid === false) {
delete config._isValid;
hooks.createFromInputFallback(config);
}
}
hooks.createFromInputFallback = deprecate(
'value provided is not in a recognized ISO format. moment construction falls back to js Date(), ' +
'which is not reliable across all browsers and versions. Non ISO date formats are ' +
'discouraged and will be removed in an upcoming major release. Please refer to ' +
'http://momentjs.com/guides/#/warnings/js-date/ for more info.',
function (config) {
config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
}
);
// Pick the first defined of two or three arguments.
function defaults(a, b, c) {
if (a != null) {
return a;
}
if (b != null) {
return b;
}
return c;
}
function currentDateArray(config) {
// hooks is actually the exported moment object
var nowValue = new Date(hooks.now());
if (config._useUTC) {
return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
}
return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
}
// convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function configFromArray (config) {
var i, date, input = [], currentDate, yearToUse;
if (config._d) {
return;
}
currentDate = currentDateArray(config);
//compute day of the year from weeks and weekdays
if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
dayOfYearFromWeekInfo(config);
}
//if the day of the year is set, figure out what it is
if (config._dayOfYear) {
yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
if (config._dayOfYear > daysInYear(yearToUse)) {
getParsingFlags(config)._overflowDayOfYear = true;
}
date = createUTCDate(yearToUse, 0, config._dayOfYear);
config._a[MONTH] = date.getUTCMonth();
config._a[DATE] = date.getUTCDate();
}
// Default to current date.
// * if no year, month, day of month are given, default to today
// * if day of month is given, default month and year
// * if month is given, default only year
// * if year is given, don't default anything
for (i = 0; i < 3 && config._a[i] == null; ++i) {
config._a[i] = input[i] = currentDate[i];
}
// Zero out whatever was not defaulted, including time
for (; i < 7; i++) {
config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
}
// Check for 24:00:00.000
if (config._a[HOUR] === 24 &&
config._a[MINUTE] === 0 &&
config._a[SECOND] === 0 &&
config._a[MILLISECOND] === 0) {
config._nextDay = true;
config._a[HOUR] = 0;
}
config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
// Apply timezone offset from input. The actual utcOffset can be changed
// with parseZone.
if (config._tzm != null) {
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
}
if (config._nextDay) {
config._a[HOUR] = 24;
}
}
function dayOfYearFromWeekInfo(config) {
var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;
w = config._w;
if (w.GG != null || w.W != null || w.E != null) {
dow = 1;
doy = 4;
// TODO: We need to take the current isoWeekYear, but that depends on
// how we interpret now (local, utc, fixed offset). So create
// a now version of current config (take local/utc/offset flags, and
// create now).
weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
week = defaults(w.W, 1);
weekday = defaults(w.E, 1);
if (weekday < 1 || weekday > 7) {
weekdayOverflow = true;
}
} else {
dow = config._locale._week.dow;
doy = config._locale._week.doy;
var curWeek = weekOfYear(createLocal(), dow, doy);
weekYear = defaults(w.gg, config._a[YEAR], curWeek.year);
// Default to current week.
week = defaults(w.w, curWeek.week);
if (w.d != null) {
// weekday -- low day numbers are considered next week
weekday = w.d;
if (weekday < 0 || weekday > 6) {
weekdayOverflow = true;
}
} else if (w.e != null) {
// local weekday -- counting starts from begining of week
weekday = w.e + dow;
if (w.e < 0 || w.e > 6) {
weekdayOverflow = true;
}
} else {
// default to begining of week
weekday = dow;
}
}
if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
getParsingFlags(config)._overflowWeeks = true;
} else if (weekdayOverflow != null) {
getParsingFlags(config)._overflowWeekday = true;
} else {
temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
config._a[YEAR] = temp.year;
config._dayOfYear = temp.dayOfYear;
}
}
// constant that refers to the ISO standard
hooks.ISO_8601 = function () {};
// date from string and format string
function configFromStringAndFormat(config) {
// TODO: Move this to another part of the creation flow to prevent circular deps
if (config._f === hooks.ISO_8601) {
configFromISO(config);
return;
}
config._a = [];
getParsingFlags(config).empty = true;
// This array is used to make a Date, either with `new Date` or `Date.UTC`
var string = '' + config._i,
i, parsedInput, tokens, token, skipped,
stringLength = string.length,
totalParsedInputLength = 0;
tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
for (i = 0; i < tokens.length; i++) {
token = tokens[i];
parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
// console.log('token', token, 'parsedInput', parsedInput,
// 'regex', getParseRegexForToken(token, config));
if (parsedInput) {
skipped = string.substr(0, string.indexOf(parsedInput));
if (skipped.length > 0) {
getParsingFlags(config).unusedInput.push(skipped);
}
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
totalParsedInputLength += parsedInput.length;
}
// don't parse if it's not a known token
if (formatTokenFunctions[token]) {
if (parsedInput) {
getParsingFlags(config).empty = false;
}
else {
getParsingFlags(config).unusedTokens.push(token);
}
addTimeToArrayFromToken(token, parsedInput, config);
}
else if (config._strict && !parsedInput) {
getParsingFlags(config).unusedTokens.push(token);
}
}
// add remaining unparsed input length to the string
getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
if (string.length > 0) {
getParsingFlags(config).unusedInput.push(string);
}
// clear _12h flag if hour is <= 12
if (config._a[HOUR] <= 12 &&
getParsingFlags(config).bigHour === true &&
config._a[HOUR] > 0) {
getParsingFlags(config).bigHour = undefined;
}
getParsingFlags(config).parsedDateParts = config._a.slice(0);
getParsingFlags(config).meridiem = config._meridiem;
// handle meridiem
config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
configFromArray(config);
checkOverflow(config);
}
function meridiemFixWrap (locale, hour, meridiem) {
var isPm;
if (meridiem == null) {
// nothing to do
return hour;
}
if (locale.meridiemHour != null) {
return locale.meridiemHour(hour, meridiem);
} else if (locale.isPM != null) {
// Fallback
isPm = locale.isPM(meridiem);
if (isPm && hour < 12) {
hour += 12;
}
if (!isPm && hour === 12) {
hour = 0;
}
return hour;
} else {
// this is not supposed to happen
return hour;
}
}
// date from string and array of format strings
function configFromStringAndArray(config) {
var tempConfig,
bestMoment,
scoreToBeat,
i,
currentScore;
if (config._f.length === 0) {
getParsingFlags(config).invalidFormat = true;
config._d = new Date(NaN);
return;
}
for (i = 0; i < config._f.length; i++) {
currentScore = 0;
tempConfig = copyConfig({}, config);
if (config._useUTC != null) {
tempConfig._useUTC = config._useUTC;
}
tempConfig._f = config._f[i];
configFromStringAndFormat(tempConfig);
if (!isValid(tempConfig)) {
continue;
}
// if there is any input that was not parsed add a penalty for that format
currentScore += getParsingFlags(tempConfig).charsLeftOver;
//or tokens
currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
getParsingFlags(tempConfig).score = currentScore;
if (scoreToBeat == null || currentScore < scoreToBeat) {
scoreToBeat = currentScore;
bestMoment = tempConfig;
}
}
extend(config, bestMoment || tempConfig);
}
function configFromObject(config) {
if (config._d) {
return;
}
var i = normalizeObjectUnits(config._i);
config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
return obj && parseInt(obj, 10);
});
configFromArray(config);
}
function createFromConfig (config) {
var res = new Moment(checkOverflow(prepareConfig(config)));
if (res._nextDay) {
// Adding is smart enough around DST
res.add(1, 'd');
res._nextDay = undefined;
}
return res;
}
function prepareConfig (config) {
var input = config._i,
format = config._f;
config._locale = config._locale || getLocale(config._l);
if (input === null || (format === undefined && input === '')) {
return createInvalid({nullInput: true});
}
if (typeof input === 'string') {
config._i = input = config._locale.preparse(input);
}
if (isMoment(input)) {
return new Moment(checkOverflow(input));
} else if (isDate(input)) {
config._d = input;
} else if (isArray(format)) {
configFromStringAndArray(config);
} else if (format) {
configFromStringAndFormat(config);
} else {
configFromInput(config);
}
if (!isValid(config)) {
config._d = null;
}
return config;
}
function configFromInput(config) {
var input = config._i;
if (input === undefined) {
config._d = new Date(hooks.now());
} else if (isDate(input)) {
config._d = new Date(input.valueOf());
} else if (typeof input === 'string') {
configFromString(config);
} else if (isArray(input)) {
config._a = map(input.slice(0), function (obj) {
return parseInt(obj, 10);
});
configFromArray(config);
} else if (typeof(input) === 'object') {
configFromObject(config);
} else if (isNumber(input)) {
// from milliseconds
config._d = new Date(input);
} else {
hooks.createFromInputFallback(config);
}
}
function createLocalOrUTC (input, format, locale, strict, isUTC) {
var c = {};
if (locale === true || locale === false) {
strict = locale;
locale = undefined;
}
if ((isObject(input) && isObjectEmpty(input)) ||
(isArray(input) && input.length === 0)) {
input = undefined;
}
// object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c._isAMomentObject = true;
c._useUTC = c._isUTC = isUTC;
c._l = locale;
c._i = input;
c._f = format;
c._strict = strict;
return createFromConfig(c);
}
function createLocal (input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, false);
}
var prototypeMin = deprecate(
'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/',
function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other < this ? this : other;
} else {
return createInvalid();
}
}
);
var prototypeMax = deprecate(
'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/',
function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other > this ? this : other;
} else {
return createInvalid();
}
}
);
// Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
var res, i;
if (moments.length === 1 && isArray(moments[0])) {
moments = moments[0];
}
if (!moments.length) {
return createLocal();
}
res = moments[0];
for (i = 1; i < moments.length; ++i) {
if (!moments[i].isValid() || moments[i][fn](res)) {
res = moments[i];
}
}
return res;
}
// TODO: Use [].sort instead?
function min () {
var args = [].slice.call(arguments, 0);
return pickBy('isBefore', args);
}
function max () {
var args = [].slice.call(arguments, 0);
return pickBy('isAfter', args);
}
var now = function () {
return Date.now ? Date.now() : +(new Date());
};
function Duration (duration) {
var normalizedInput = normalizeObjectUnits(duration),
years = normalizedInput.year || 0,
quarters = normalizedInput.quarter || 0,
months = normalizedInput.month || 0,
weeks = normalizedInput.week || 0,
days = normalizedInput.day || 0,
hours = normalizedInput.hour || 0,
minutes = normalizedInput.minute || 0,
seconds = normalizedInput.second || 0,
milliseconds = normalizedInput.millisecond || 0;
// representation for dateAddRemove
this._milliseconds = +milliseconds +
seconds * 1e3 + // 1000
minutes * 6e4 + // 1000 * 60
hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
// Because of dateAddRemove treats 24 hours as different from a
// day when working around DST, we need to store them separately
this._days = +days +
weeks * 7;
// It is impossible translate months into days without knowing
// which months you are are talking about, so we have to store
// it separately.
this._months = +months +
quarters * 3 +
years * 12;
this._data = {};
this._locale = getLocale();
this._bubble();
}
function isDuration (obj) {
return obj instanceof Duration;
}
function absRound (number) {
if (number < 0) {
return Math.round(-1 * number) * -1;
} else {
return Math.round(number);
}
}
// FORMATTING
function offset (token, separator) {
addFormatToken(token, 0, 0, function () {
var offset = this.utcOffset();
var sign = '+';
if (offset < 0) {
offset = -offset;
sign = '-';
}
return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);
});
}
offset('Z', ':');
offset('ZZ', '');
// PARSING
addRegexToken('Z', matchShortOffset);
addRegexToken('ZZ', matchShortOffset);
addParseToken(['Z', 'ZZ'], function (input, array, config) {
config._useUTC = true;
config._tzm = offsetFromString(matchShortOffset, input);
});
// HELPERS
// timezone chunker
// '+10:00' > ['10', '00']
// '-1530' > ['-15', '30']
var chunkOffset = /([\+\-]|\d\d)/gi;
function offsetFromString(matcher, string) {
var matches = (string || '').match(matcher);
if (matches === null) {
return null;
}
var chunk = matches[matches.length - 1] || [];
var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];
var minutes = +(parts[1] * 60) + toInt(parts[2]);
return minutes === 0 ?
0 :
parts[0] === '+' ? minutes : -minutes;
}
// Return a moment from input, that is local/utc/zone equivalent to model.
function cloneWithOffset(input, model) {
var res, diff;
if (model._isUTC) {
res = model.clone();
diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf();
// Use low-level api, because this fn is low-level api.
res._d.setTime(res._d.valueOf() + diff);
hooks.updateOffset(res, false);
return res;
} else {
return createLocal(input).local();
}
}
function getDateOffset (m) {
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
// https://github.com/moment/moment/pull/1871
return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
}
// HOOKS
// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
hooks.updateOffset = function () {};
// MOMENTS
// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
function getSetOffset (input, keepLocalTime) {
var offset = this._offset || 0,
localAdjust;
if (!this.isValid()) {
return input != null ? this : NaN;
}
if (input != null) {
if (typeof input === 'string') {
input = offsetFromString(matchShortOffset, input);
if (input === null) {
return this;
}
} else if (Math.abs(input) < 16) {
input = input * 60;
}
if (!this._isUTC && keepLocalTime) {
localAdjust = getDateOffset(this);
}
this._offset = input;
this._isUTC = true;
if (localAdjust != null) {
this.add(localAdjust, 'm');
}
if (offset !== input) {
if (!keepLocalTime || this._changeInProgress) {
addSubtract(this, createDuration(input - offset, 'm'), 1, false);
} else if (!this._changeInProgress) {
this._changeInProgress = true;
hooks.updateOffset(this, true);
this._changeInProgress = null;
}
}
return this;
} else {
return this._isUTC ? offset : getDateOffset(this);
}
}
function getSetZone (input, keepLocalTime) {
if (input != null) {
if (typeof input !== 'string') {
input = -input;
}
this.utcOffset(input, keepLocalTime);
return this;
} else {
return -this.utcOffset();
}
}
function setOffsetToUTC (keepLocalTime) {
return this.utcOffset(0, keepLocalTime);
}
function setOffsetToLocal (keepLocalTime) {
if (this._isUTC) {
this.utcOffset(0, keepLocalTime);
this._isUTC = false;
if (keepLocalTime) {
this.subtract(getDateOffset(this), 'm');
}
}
return this;
}
function setOffsetToParsedOffset () {
if (this._tzm != null) {
this.utcOffset(this._tzm);
} else if (typeof this._i === 'string') {
var tZone = offsetFromString(matchOffset, this._i);
if (tZone != null) {
this.utcOffset(tZone);
}
else {
this.utcOffset(0, true);
}
}
return this;
}
function hasAlignedHourOffset (input) {
if (!this.isValid()) {
return false;
}
input = input ? createLocal(input).utcOffset() : 0;
return (this.utcOffset() - input) % 60 === 0;
}
function isDaylightSavingTime () {
return (
this.utcOffset() > this.clone().month(0).utcOffset() ||
this.utcOffset() > this.clone().month(5).utcOffset()
);
}
function isDaylightSavingTimeShifted () {
if (!isUndefined(this._isDSTShifted)) {
return this._isDSTShifted;
}
var c = {};
copyConfig(c, this);
c = prepareConfig(c);
if (c._a) {
var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
this._isDSTShifted = this.isValid() &&
compareArrays(c._a, other.toArray()) > 0;
} else {
this._isDSTShifted = false;
}
return this._isDSTShifted;
}
function isLocal () {
return this.isValid() ? !this._isUTC : false;
}
function isUtcOffset () {
return this.isValid() ? this._isUTC : false;
}
function isUtc () {
return this.isValid() ? this._isUTC && this._offset === 0 : false;
}
// ASP.NET json date format regex
var aspNetRegex = /^(\-)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/;
// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
// and further modified to allow for strings containing both week and day
var isoRegex = /^(-)?P(?:(-?[0-9,.]*)Y)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)W)?(?:(-?[0-9,.]*)D)?(?:T(?:(-?[0-9,.]*)H)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)S)?)?$/;
function createDuration (input, key) {
var duration = input,
// matching against regexp is expensive, do it on demand
match = null,
sign,
ret,
diffRes;
if (isDuration(input)) {
duration = {
ms : input._milliseconds,
d : input._days,
M : input._months
};
} else if (isNumber(input)) {
duration = {};
if (key) {
duration[key] = input;
} else {
duration.milliseconds = input;
}
} else if (!!(match = aspNetRegex.exec(input))) {
sign = (match[1] === '-') ? -1 : 1;
duration = {
y : 0,
d : toInt(match[DATE]) * sign,
h : toInt(match[HOUR]) * sign,
m : toInt(match[MINUTE]) * sign,
s : toInt(match[SECOND]) * sign,
ms : toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
};
} else if (!!(match = isoRegex.exec(input))) {
sign = (match[1] === '-') ? -1 : 1;
duration = {
y : parseIso(match[2], sign),
M : parseIso(match[3], sign),
w : parseIso(match[4], sign),
d : parseIso(match[5], sign),
h : parseIso(match[6], sign),
m : parseIso(match[7], sign),
s : parseIso(match[8], sign)
};
} else if (duration == null) {// checks for null or undefined
duration = {};
} else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));
duration = {};
duration.ms = diffRes.milliseconds;
duration.M = diffRes.months;
}
ret = new Duration(duration);
if (isDuration(input) && hasOwnProp(input, '_locale')) {
ret._locale = input._locale;
}
return ret;
}
createDuration.fn = Duration.prototype;
function parseIso (inp, sign) {
// We'd normally use ~~inp for this, but unfortunately it also
// converts floats to ints.
// inp may be undefined, so careful calling replace on it.
var res = inp && parseFloat(inp.replace(',', '.'));
// apply sign while we're at it
return (isNaN(res) ? 0 : res) * sign;
}
function positiveMomentsDifference(base, other) {
var res = {milliseconds: 0, months: 0};
res.months = other.month() - base.month() +
(other.year() - base.year()) * 12;
if (base.clone().add(res.months, 'M').isAfter(other)) {
--res.months;
}
res.milliseconds = +other - +(base.clone().add(res.months, 'M'));
return res;
}
function momentsDifference(base, other) {
var res;
if (!(base.isValid() && other.isValid())) {
return {milliseconds: 0, months: 0};
}
other = cloneWithOffset(other, base);
if (base.isBefore(other)) {
res = positiveMomentsDifference(base, other);
} else {
res = positiveMomentsDifference(other, base);
res.milliseconds = -res.milliseconds;
res.months = -res.months;
}
return res;
}
// TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
return function (val, period) {
var dur, tmp;
//invert the arguments, but complain about it
if (period !== null && !isNaN(+period)) {
deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' +
'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
tmp = val; val = period; period = tmp;
}
val = typeof val === 'string' ? +val : val;
dur = createDuration(val, period);
addSubtract(this, dur, direction);
return this;
};
}
function addSubtract (mom, duration, isAdding, updateOffset) {
var milliseconds = duration._milliseconds,
days = absRound(duration._days),
months = absRound(duration._months);
if (!mom.isValid()) {
// No op
return;
}
updateOffset = updateOffset == null ? true : updateOffset;
if (milliseconds) {
mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
}
if (days) {
set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
}
if (months) {
setMonth(mom, get(mom, 'Month') + months * isAdding);
}
if (updateOffset) {
hooks.updateOffset(mom, days || months);
}
}
var add = createAdder(1, 'add');
var subtract = createAdder(-1, 'subtract');
function getCalendarFormat(myMoment, now) {
var diff = myMoment.diff(now, 'days', true);
return diff < -6 ? 'sameElse' :
diff < -1 ? 'lastWeek' :
diff < 0 ? 'lastDay' :
diff < 1 ? 'sameDay' :
diff < 2 ? 'nextDay' :
diff < 7 ? 'nextWeek' : 'sameElse';
}
function calendar$1 (time, formats) {
// We want to compare the start of today, vs this.
// Getting start-of-today depends on whether we're local/utc/offset or not.
var now = time || createLocal(),
sod = cloneWithOffset(now, this).startOf('day'),
format = hooks.calendarFormat(this, sod) || 'sameElse';
var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);
return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
}
function clone () {
return new Moment(this);
}
function isAfter (input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
if (units === 'millisecond') {
return this.valueOf() > localInput.valueOf();
} else {
return localInput.valueOf() < this.clone().startOf(units).valueOf();
}
}
function isBefore (input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
if (units === 'millisecond') {
return this.valueOf() < localInput.valueOf();
} else {
return this.clone().endOf(units).valueOf() < localInput.valueOf();
}
}
function isBetween (from, to, units, inclusivity) {
inclusivity = inclusivity || '()';
return (inclusivity[0] === '(' ? this.isAfter(from, units) : !this.isBefore(from, units)) &&
(inclusivity[1] === ')' ? this.isBefore(to, units) : !this.isAfter(to, units));
}
function isSame (input, units) {
var localInput = isMoment(input) ? input : createLocal(input),
inputMs;
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units || 'millisecond');
if (units === 'millisecond') {
return this.valueOf() === localInput.valueOf();
} else {
inputMs = localInput.valueOf();
return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
}
}
function isSameOrAfter (input, units) {
return this.isSame(input, units) || this.isAfter(input,units);
}
function isSameOrBefore (input, units) {
return this.isSame(input, units) || this.isBefore(input,units);
}
function diff (input, units, asFloat) {
var that,
zoneDelta,
delta, output;
if (!this.isValid()) {
return NaN;
}
that = cloneWithOffset(input, this);
if (!that.isValid()) {
return NaN;
}
zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;
units = normalizeUnits(units);
if (units === 'year' || units === 'month' || units === 'quarter') {
output = monthDiff(this, that);
if (units === 'quarter') {
output = output / 3;
} else if (units === 'year') {
output = output / 12;
}
} else {
delta = this - that;
output = units === 'second' ? delta / 1e3 : // 1000
units === 'minute' ? delta / 6e4 : // 1000 * 60
units === 'hour' ? delta / 36e5 : // 1000 * 60 * 60
units === 'day' ? (delta - zoneDelta) / 864e5 : // 1000 * 60 * 60 * 24, negate dst
units === 'week' ? (delta - zoneDelta) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst
delta;
}
return asFloat ? output : absFloor(output);
}
function monthDiff (a, b) {
// difference in months
var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()),
// b is in (anchor - 1 month, anchor + 1 month)
anchor = a.clone().add(wholeMonthDiff, 'months'),
anchor2, adjust;
if (b - anchor < 0) {
anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
// linear across the month
adjust = (b - anchor) / (anchor - anchor2);
} else {
anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
// linear across the month
adjust = (b - anchor) / (anchor2 - anchor);
}
//check for negative zero, return zero if negative zero
return -(wholeMonthDiff + adjust) || 0;
}
hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';
function toString () {
return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
}
function toISOString () {
var m = this.clone().utc();
if (0 < m.year() && m.year() <= 9999) {
if (isFunction(Date.prototype.toISOString)) {
// native implementation is ~50x faster, use it when we can
return this.toDate().toISOString();
} else {
return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
}
} else {
return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
}
}
/**
* Return a human readable representation of a moment that can
* also be evaluated to get a new moment which is the same
*
* @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
*/
function inspect () {
if (!this.isValid()) {
return 'moment.invalid(/* ' + this._i + ' */)';
}
var func = 'moment';
var zone = '';
if (!this.isLocal()) {
func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
zone = 'Z';
}
var prefix = '[' + func + '("]';
var year = (0 < this.year() && this.year() <= 9999) ? 'YYYY' : 'YYYYYY';
var datetime = '-MM-DD[T]HH:mm:ss.SSS';
var suffix = zone + '[")]';
return this.format(prefix + year + datetime + suffix);
}
function format (inputString) {
if (!inputString) {
inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
}
var output = formatMoment(this, inputString);
return this.localeData().postformat(output);
}
function from (time, withoutSuffix) {
if (this.isValid() &&
((isMoment(time) && time.isValid()) ||
createLocal(time).isValid())) {
return createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function fromNow (withoutSuffix) {
return this.from(createLocal(), withoutSuffix);
}
function to (time, withoutSuffix) {
if (this.isValid() &&
((isMoment(time) && time.isValid()) ||
createLocal(time).isValid())) {
return createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function toNow (withoutSuffix) {
return this.to(createLocal(), withoutSuffix);
}
// If passed a locale key, it will set the locale for this
// instance. Otherwise, it will return the locale configuration
// variables for this instance.
function locale (key) {
var newLocaleData;
if (key === undefined) {
return this._locale._abbr;
} else {
newLocaleData = getLocale(key);
if (newLocaleData != null) {
this._locale = newLocaleData;
}
return this;
}
}
var lang = deprecate(
'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
function (key) {
if (key === undefined) {
return this.localeData();
} else {
return this.locale(key);
}
}
);
function localeData () {
return this._locale;
}
function startOf (units) {
units = normalizeUnits(units);
// the following switch intentionally omits break keywords
// to utilize falling through the cases.
switch (units) {
case 'year':
this.month(0);
/* falls through */
case 'quarter':
case 'month':
this.date(1);
/* falls through */
case 'week':
case 'isoWeek':
case 'day':
case 'date':
this.hours(0);
/* falls through */
case 'hour':
this.minutes(0);
/* falls through */
case 'minute':
this.seconds(0);
/* falls through */
case 'second':
this.milliseconds(0);
}
// weeks are a special case
if (units === 'week') {
this.weekday(0);
}
if (units === 'isoWeek') {
this.isoWeekday(1);
}
// quarters are also special
if (units === 'quarter') {
this.month(Math.floor(this.month() / 3) * 3);
}
return this;
}
function endOf (units) {
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond') {
return this;
}
// 'date' is an alias for 'day', so it should be considered as such.
if (units === 'date') {
units = 'day';
}
return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
}
function valueOf () {
return this._d.valueOf() - ((this._offset || 0) * 60000);
}
function unix () {
return Math.floor(this.valueOf() / 1000);
}
function toDate () {
return new Date(this.valueOf());
}
function toArray () {
var m = this;
return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
}
function toObject () {
var m = this;
return {
years: m.year(),
months: m.month(),
date: m.date(),
hours: m.hours(),
minutes: m.minutes(),
seconds: m.seconds(),
milliseconds: m.milliseconds()
};
}
function toJSON () {
// new Date(NaN).toJSON() === null
return this.isValid() ? this.toISOString() : null;
}
function isValid$1 () {
return isValid(this);
}
function parsingFlags () {
return extend({}, getParsingFlags(this));
}
function invalidAt () {
return getParsingFlags(this).overflow;
}
function creationData() {
return {
input: this._i,
format: this._f,
locale: this._locale,
isUTC: this._isUTC,
strict: this._strict
};
}
// FORMATTING
addFormatToken(0, ['gg', 2], 0, function () {
return this.weekYear() % 100;
});
addFormatToken(0, ['GG', 2], 0, function () {
return this.isoWeekYear() % 100;
});
function addWeekYearFormatToken (token, getter) {
addFormatToken(0, [token, token.length], 0, getter);
}
addWeekYearFormatToken('gggg', 'weekYear');
addWeekYearFormatToken('ggggg', 'weekYear');
addWeekYearFormatToken('GGGG', 'isoWeekYear');
addWeekYearFormatToken('GGGGG', 'isoWeekYear');
// ALIASES
addUnitAlias('weekYear', 'gg');
addUnitAlias('isoWeekYear', 'GG');
// PRIORITY
addUnitPriority('weekYear', 1);
addUnitPriority('isoWeekYear', 1);
// PARSING
addRegexToken('G', matchSigned);
addRegexToken('g', matchSigned);
addRegexToken('GG', match1to2, match2);
addRegexToken('gg', match1to2, match2);
addRegexToken('GGGG', match1to4, match4);
addRegexToken('gggg', match1to4, match4);
addRegexToken('GGGGG', match1to6, match6);
addRegexToken('ggggg', match1to6, match6);
addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
week[token.substr(0, 2)] = toInt(input);
});
addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
week[token] = hooks.parseTwoDigitYear(input);
});
// MOMENTS
function getSetWeekYear (input) {
return getSetWeekYearHelper.call(this,
input,
this.week(),
this.weekday(),
this.localeData()._week.dow,
this.localeData()._week.doy);
}
function getSetISOWeekYear (input) {
return getSetWeekYearHelper.call(this,
input, this.isoWeek(), this.isoWeekday(), 1, 4);
}
function getISOWeeksInYear () {
return weeksInYear(this.year(), 1, 4);
}
function getWeeksInYear () {
var weekInfo = this.localeData()._week;
return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
}
function getSetWeekYearHelper(input, week, weekday, dow, doy) {
var weeksTarget;
if (input == null) {
return weekOfYear(this, dow, doy).year;
} else {
weeksTarget = weeksInYear(input, dow, doy);
if (week > weeksTarget) {
week = weeksTarget;
}
return setWeekAll.call(this, input, week, weekday, dow, doy);
}
}
function setWeekAll(weekYear, week, weekday, dow, doy) {
var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);
this.year(date.getUTCFullYear());
this.month(date.getUTCMonth());
this.date(date.getUTCDate());
return this;
}
// FORMATTING
addFormatToken('Q', 0, 'Qo', 'quarter');
// ALIASES
addUnitAlias('quarter', 'Q');
// PRIORITY
addUnitPriority('quarter', 7);
// PARSING
addRegexToken('Q', match1);
addParseToken('Q', function (input, array) {
array[MONTH] = (toInt(input) - 1) * 3;
});
// MOMENTS
function getSetQuarter (input) {
return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
}
// FORMATTING
addFormatToken('D', ['DD', 2], 'Do', 'date');
// ALIASES
addUnitAlias('date', 'D');
// PRIOROITY
addUnitPriority('date', 9);
// PARSING
addRegexToken('D', match1to2);
addRegexToken('DD', match1to2, match2);
addRegexToken('Do', function (isStrict, locale) {
return isStrict ? locale._ordinalParse : locale._ordinalParseLenient;
});
addParseToken(['D', 'DD'], DATE);
addParseToken('Do', function (input, array) {
array[DATE] = toInt(input.match(match1to2)[0], 10);
});
// MOMENTS
var getSetDayOfMonth = makeGetSet('Date', true);
// FORMATTING
addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');
// ALIASES
addUnitAlias('dayOfYear', 'DDD');
// PRIORITY
addUnitPriority('dayOfYear', 4);
// PARSING
addRegexToken('DDD', match1to3);
addRegexToken('DDDD', match3);
addParseToken(['DDD', 'DDDD'], function (input, array, config) {
config._dayOfYear = toInt(input);
});
// HELPERS
// MOMENTS
function getSetDayOfYear (input) {
var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
}
// FORMATTING
addFormatToken('m', ['mm', 2], 0, 'minute');
// ALIASES
addUnitAlias('minute', 'm');
// PRIORITY
addUnitPriority('minute', 14);
// PARSING
addRegexToken('m', match1to2);
addRegexToken('mm', match1to2, match2);
addParseToken(['m', 'mm'], MINUTE);
// MOMENTS
var getSetMinute = makeGetSet('Minutes', false);
// FORMATTING
addFormatToken('s', ['ss', 2], 0, 'second');
// ALIASES
addUnitAlias('second', 's');
// PRIORITY
addUnitPriority('second', 15);
// PARSING
addRegexToken('s', match1to2);
addRegexToken('ss', match1to2, match2);
addParseToken(['s', 'ss'], SECOND);
// MOMENTS
var getSetSecond = makeGetSet('Seconds', false);
// FORMATTING
addFormatToken('S', 0, 0, function () {
return ~~(this.millisecond() / 100);
});
addFormatToken(0, ['SS', 2], 0, function () {
return ~~(this.millisecond() / 10);
});
addFormatToken(0, ['SSS', 3], 0, 'millisecond');
addFormatToken(0, ['SSSS', 4], 0, function () {
return this.millisecond() * 10;
});
addFormatToken(0, ['SSSSS', 5], 0, function () {
return this.millisecond() * 100;
});
addFormatToken(0, ['SSSSSS', 6], 0, function () {
return this.millisecond() * 1000;
});
addFormatToken(0, ['SSSSSSS', 7], 0, function () {
return this.millisecond() * 10000;
});
addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
return this.millisecond() * 100000;
});
addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
return this.millisecond() * 1000000;
});
// ALIASES
addUnitAlias('millisecond', 'ms');
// PRIORITY
addUnitPriority('millisecond', 16);
// PARSING
addRegexToken('S', match1to3, match1);
addRegexToken('SS', match1to3, match2);
addRegexToken('SSS', match1to3, match3);
var token;
for (token = 'SSSS'; token.length <= 9; token += 'S') {
addRegexToken(token, matchUnsigned);
}
function parseMs(input, array) {
array[MILLISECOND] = toInt(('0.' + input) * 1000);
}
for (token = 'S'; token.length <= 9; token += 'S') {
addParseToken(token, parseMs);
}
// MOMENTS
var getSetMillisecond = makeGetSet('Milliseconds', false);
// FORMATTING
addFormatToken('z', 0, 0, 'zoneAbbr');
addFormatToken('zz', 0, 0, 'zoneName');
// MOMENTS
function getZoneAbbr () {
return this._isUTC ? 'UTC' : '';
}
function getZoneName () {
return this._isUTC ? 'Coordinated Universal Time' : '';
}
var proto = Moment.prototype;
proto.add = add;
proto.calendar = calendar$1;
proto.clone = clone;
proto.diff = diff;
proto.endOf = endOf;
proto.format = format;
proto.from = from;
proto.fromNow = fromNow;
proto.to = to;
proto.toNow = toNow;
proto.get = stringGet;
proto.invalidAt = invalidAt;
proto.isAfter = isAfter;
proto.isBefore = isBefore;
proto.isBetween = isBetween;
proto.isSame = isSame;
proto.isSameOrAfter = isSameOrAfter;
proto.isSameOrBefore = isSameOrBefore;
proto.isValid = isValid$1;
proto.lang = lang;
proto.locale = locale;
proto.localeData = localeData;
proto.max = prototypeMax;
proto.min = prototypeMin;
proto.parsingFlags = parsingFlags;
proto.set = stringSet;
proto.startOf = startOf;
proto.subtract = subtract;
proto.toArray = toArray;
proto.toObject = toObject;
proto.toDate = toDate;
proto.toISOString = toISOString;
proto.inspect = inspect;
proto.toJSON = toJSON;
proto.toString = toString;
proto.unix = unix;
proto.valueOf = valueOf;
proto.creationData = creationData;
// Year
proto.year = getSetYear;
proto.isLeapYear = getIsLeapYear;
// Week Year
proto.weekYear = getSetWeekYear;
proto.isoWeekYear = getSetISOWeekYear;
// Quarter
proto.quarter = proto.quarters = getSetQuarter;
// Month
proto.month = getSetMonth;
proto.daysInMonth = getDaysInMonth;
// Week
proto.week = proto.weeks = getSetWeek;
proto.isoWeek = proto.isoWeeks = getSetISOWeek;
proto.weeksInYear = getWeeksInYear;
proto.isoWeeksInYear = getISOWeeksInYear;
// Day
proto.date = getSetDayOfMonth;
proto.day = proto.days = getSetDayOfWeek;
proto.weekday = getSetLocaleDayOfWeek;
proto.isoWeekday = getSetISODayOfWeek;
proto.dayOfYear = getSetDayOfYear;
// Hour
proto.hour = proto.hours = getSetHour;
// Minute
proto.minute = proto.minutes = getSetMinute;
// Second
proto.second = proto.seconds = getSetSecond;
// Millisecond
proto.millisecond = proto.milliseconds = getSetMillisecond;
// Offset
proto.utcOffset = getSetOffset;
proto.utc = setOffsetToUTC;
proto.local = setOffsetToLocal;
proto.parseZone = setOffsetToParsedOffset;
proto.hasAlignedHourOffset = hasAlignedHourOffset;
proto.isDST = isDaylightSavingTime;
proto.isLocal = isLocal;
proto.isUtcOffset = isUtcOffset;
proto.isUtc = isUtc;
proto.isUTC = isUtc;
// Timezone
proto.zoneAbbr = getZoneAbbr;
proto.zoneName = getZoneName;
// Deprecations
proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear);
proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);
function createUnix (input) {
return createLocal(input * 1000);
}
function createInZone () {
return createLocal.apply(null, arguments).parseZone();
}
function preParsePostFormat (string) {
return string;
}
var proto$1 = Locale.prototype;
proto$1.calendar = calendar;
proto$1.longDateFormat = longDateFormat;
proto$1.invalidDate = invalidDate;
proto$1.ordinal = ordinal;
proto$1.preparse = preParsePostFormat;
proto$1.postformat = preParsePostFormat;
proto$1.relativeTime = relativeTime;
proto$1.pastFuture = pastFuture;
proto$1.set = set;
// Month
proto$1.months = localeMonths;
proto$1.monthsShort = localeMonthsShort;
proto$1.monthsParse = localeMonthsParse;
proto$1.monthsRegex = monthsRegex;
proto$1.monthsShortRegex = monthsShortRegex;
// Week
proto$1.week = localeWeek;
proto$1.firstDayOfYear = localeFirstDayOfYear;
proto$1.firstDayOfWeek = localeFirstDayOfWeek;
// Day of Week
proto$1.weekdays = localeWeekdays;
proto$1.weekdaysMin = localeWeekdaysMin;
proto$1.weekdaysShort = localeWeekdaysShort;
proto$1.weekdaysParse = localeWeekdaysParse;
proto$1.weekdaysRegex = weekdaysRegex;
proto$1.weekdaysShortRegex = weekdaysShortRegex;
proto$1.weekdaysMinRegex = weekdaysMinRegex;
// Hours
proto$1.isPM = localeIsPM;
proto$1.meridiem = localeMeridiem;
function get$1 (format, index, field, setter) {
var locale = getLocale();
var utc = createUTC().set(setter, index);
return locale[field](utc, format);
}
function listMonthsImpl (format, index, field) {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
if (index != null) {
return get$1(format, index, field, 'month');
}
var i;
var out = [];
for (i = 0; i < 12; i++) {
out[i] = get$1(format, i, field, 'month');
}
return out;
}
// ()
// (5)
// (fmt, 5)
// (fmt)
// (true)
// (true, 5)
// (true, fmt, 5)
// (true, fmt)
function listWeekdaysImpl (localeSorted, format, index, field) {
if (typeof localeSorted === 'boolean') {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
} else {
format = localeSorted;
index = format;
localeSorted = false;
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
}
var locale = getLocale(),
shift = localeSorted ? locale._week.dow : 0;
if (index != null) {
return get$1(format, (index + shift) % 7, field, 'day');
}
var i;
var out = [];
for (i = 0; i < 7; i++) {
out[i] = get$1(format, (i + shift) % 7, field, 'day');
}
return out;
}
function listMonths (format, index) {
return listMonthsImpl(format, index, 'months');
}
function listMonthsShort (format, index) {
return listMonthsImpl(format, index, 'monthsShort');
}
function listWeekdays (localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
}
function listWeekdaysShort (localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
}
function listWeekdaysMin (localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
}
getSetGlobalLocale('en', {
ordinalParse: /\d{1,2}(th|st|nd|rd)/,
ordinal : function (number) {
var b = number % 10,
output = (toInt(number % 100 / 10) === 1) ? 'th' :
(b === 1) ? 'st' :
(b === 2) ? 'nd' :
(b === 3) ? 'rd' : 'th';
return number + output;
}
});
// Side effect imports
hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);
var mathAbs = Math.abs;
function abs () {
var data = this._data;
this._milliseconds = mathAbs(this._milliseconds);
this._days = mathAbs(this._days);
this._months = mathAbs(this._months);
data.milliseconds = mathAbs(data.milliseconds);
data.seconds = mathAbs(data.seconds);
data.minutes = mathAbs(data.minutes);
data.hours = mathAbs(data.hours);
data.months = mathAbs(data.months);
data.years = mathAbs(data.years);
return this;
}
function addSubtract$1 (duration, input, value, direction) {
var other = createDuration(input, value);
duration._milliseconds += direction * other._milliseconds;
duration._days += direction * other._days;
duration._months += direction * other._months;
return duration._bubble();
}
// supports only 2.0-style add(1, 's') or add(duration)
function add$1 (input, value) {
return addSubtract$1(this, input, value, 1);
}
// supports only 2.0-style subtract(1, 's') or subtract(duration)
function subtract$1 (input, value) {
return addSubtract$1(this, input, value, -1);
}
function absCeil (number) {
if (number < 0) {
return Math.floor(number);
} else {
return Math.ceil(number);
}
}
function bubble () {
var milliseconds = this._milliseconds;
var days = this._days;
var months = this._months;
var data = this._data;
var seconds, minutes, hours, years, monthsFromDays;
// if we have a mix of positive and negative values, bubble down first
// check: https://github.com/moment/moment/issues/2166
if (!((milliseconds >= 0 && days >= 0 && months >= 0) ||
(milliseconds <= 0 && days <= 0 && months <= 0))) {
milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
days = 0;
months = 0;
}
// The following code bubbles up values, see the tests for
// examples of what that means.
data.milliseconds = milliseconds % 1000;
seconds = absFloor(milliseconds / 1000);
data.seconds = seconds % 60;
minutes = absFloor(seconds / 60);
data.minutes = minutes % 60;
hours = absFloor(minutes / 60);
data.hours = hours % 24;
days += absFloor(hours / 24);
// convert days to months
monthsFromDays = absFloor(daysToMonths(days));
months += monthsFromDays;
days -= absCeil(monthsToDays(monthsFromDays));
// 12 months -> 1 year
years = absFloor(months / 12);
months %= 12;
data.days = days;
data.months = months;
data.years = years;
return this;
}
function daysToMonths (days) {
// 400 years have 146097 days (taking into account leap year rules)
// 400 years have 12 months === 4800
return days * 4800 / 146097;
}
function monthsToDays (months) {
// the reverse of daysToMonths
return months * 146097 / 4800;
}
function as (units) {
var days;
var months;
var milliseconds = this._milliseconds;
units = normalizeUnits(units);
if (units === 'month' || units === 'year') {
days = this._days + milliseconds / 864e5;
months = this._months + daysToMonths(days);
return units === 'month' ? months : months / 12;
} else {
// handle milliseconds separately because of floating point math errors (issue #1867)
days = this._days + Math.round(monthsToDays(this._months));
switch (units) {
case 'week' : return days / 7 + milliseconds / 6048e5;
case 'day' : return days + milliseconds / 864e5;
case 'hour' : return days * 24 + milliseconds / 36e5;
case 'minute' : return days * 1440 + milliseconds / 6e4;
case 'second' : return days * 86400 + milliseconds / 1000;
// Math.floor prevents floating point math errors here
case 'millisecond': return Math.floor(days * 864e5) + milliseconds;
default: throw new Error('Unknown unit ' + units);
}
}
}
// TODO: Use this.as('ms')?
function valueOf$1 () {
return (
this._milliseconds +
this._days * 864e5 +
(this._months % 12) * 2592e6 +
toInt(this._months / 12) * 31536e6
);
}
function makeAs (alias) {
return function () {
return this.as(alias);
};
}
var asMilliseconds = makeAs('ms');
var asSeconds = makeAs('s');
var asMinutes = makeAs('m');
var asHours = makeAs('h');
var asDays = makeAs('d');
var asWeeks = makeAs('w');
var asMonths = makeAs('M');
var asYears = makeAs('y');
function get$2 (units) {
units = normalizeUnits(units);
return this[units + 's']();
}
function makeGetter(name) {
return function () {
return this._data[name];
};
}
var milliseconds = makeGetter('milliseconds');
var seconds = makeGetter('seconds');
var minutes = makeGetter('minutes');
var hours = makeGetter('hours');
var days = makeGetter('days');
var months = makeGetter('months');
var years = makeGetter('years');
function weeks () {
return absFloor(this.days() / 7);
}
var round = Math.round;
var thresholds = {
s: 45, // seconds to minute
m: 45, // minutes to hour
h: 22, // hours to day
d: 26, // days to month
M: 11 // months to year
};
// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}
function relativeTime$1 (posNegDuration, withoutSuffix, locale) {
var duration = createDuration(posNegDuration).abs();
var seconds = round(duration.as('s'));
var minutes = round(duration.as('m'));
var hours = round(duration.as('h'));
var days = round(duration.as('d'));
var months = round(duration.as('M'));
var years = round(duration.as('y'));
var a = seconds < thresholds.s && ['s', seconds] ||
minutes <= 1 && ['m'] ||
minutes < thresholds.m && ['mm', minutes] ||
hours <= 1 && ['h'] ||
hours < thresholds.h && ['hh', hours] ||
days <= 1 && ['d'] ||
days < thresholds.d && ['dd', days] ||
months <= 1 && ['M'] ||
months < thresholds.M && ['MM', months] ||
years <= 1 && ['y'] || ['yy', years];
a[2] = withoutSuffix;
a[3] = +posNegDuration > 0;
a[4] = locale;
return substituteTimeAgo.apply(null, a);
}
// This function allows you to set the rounding function for relative time strings
function getSetRelativeTimeRounding (roundingFunction) {
if (roundingFunction === undefined) {
return round;
}
if (typeof(roundingFunction) === 'function') {
round = roundingFunction;
return true;
}
return false;
}
// This function allows you to set a threshold for relative time strings
function getSetRelativeTimeThreshold (threshold, limit) {
if (thresholds[threshold] === undefined) {
return false;
}
if (limit === undefined) {
return thresholds[threshold];
}
thresholds[threshold] = limit;
return true;
}
function humanize (withSuffix) {
var locale = this.localeData();
var output = relativeTime$1(this, !withSuffix, locale);
if (withSuffix) {
output = locale.pastFuture(+this, output);
}
return locale.postformat(output);
}
var abs$1 = Math.abs;
function toISOString$1() {
// for ISO strings we do not use the normal bubbling rules:
// * milliseconds bubble up until they become hours
// * days do not bubble at all
// * months bubble up until they become years
// This is because there is no context-free conversion between hours and days
// (think of clock changes)
// and also not between days and months (28-31 days per month)
var seconds = abs$1(this._milliseconds) / 1000;
var days = abs$1(this._days);
var months = abs$1(this._months);
var minutes, hours, years;
// 3600 seconds -> 60 minutes -> 1 hour
minutes = absFloor(seconds / 60);
hours = absFloor(minutes / 60);
seconds %= 60;
minutes %= 60;
// 12 months -> 1 year
years = absFloor(months / 12);
months %= 12;
// inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
var Y = years;
var M = months;
var D = days;
var h = hours;
var m = minutes;
var s = seconds;
var total = this.asSeconds();
if (!total) {
// this is the same as C#'s (Noda) and python (isodate)...
// but not other JS (goog.date)
return 'P0D';
}
return (total < 0 ? '-' : '') +
'P' +
(Y ? Y + 'Y' : '') +
(M ? M + 'M' : '') +
(D ? D + 'D' : '') +
((h || m || s) ? 'T' : '') +
(h ? h + 'H' : '') +
(m ? m + 'M' : '') +
(s ? s + 'S' : '');
}
var proto$2 = Duration.prototype;
proto$2.abs = abs;
proto$2.add = add$1;
proto$2.subtract = subtract$1;
proto$2.as = as;
proto$2.asMilliseconds = asMilliseconds;
proto$2.asSeconds = asSeconds;
proto$2.asMinutes = asMinutes;
proto$2.asHours = asHours;
proto$2.asDays = asDays;
proto$2.asWeeks = asWeeks;
proto$2.asMonths = asMonths;
proto$2.asYears = asYears;
proto$2.valueOf = valueOf$1;
proto$2._bubble = bubble;
proto$2.get = get$2;
proto$2.milliseconds = milliseconds;
proto$2.seconds = seconds;
proto$2.minutes = minutes;
proto$2.hours = hours;
proto$2.days = days;
proto$2.weeks = weeks;
proto$2.months = months;
proto$2.years = years;
proto$2.humanize = humanize;
proto$2.toISOString = toISOString$1;
proto$2.toString = toISOString$1;
proto$2.toJSON = toISOString$1;
proto$2.locale = locale;
proto$2.localeData = localeData;
// Deprecations
proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);
proto$2.lang = lang;
// Side effect imports
// FORMATTING
addFormatToken('X', 0, 0, 'unix');
addFormatToken('x', 0, 0, 'valueOf');
// PARSING
addRegexToken('x', matchSigned);
addRegexToken('X', matchTimestamp);
addParseToken('X', function (input, array, config) {
config._d = new Date(parseFloat(input, 10) * 1000);
});
addParseToken('x', function (input, array, config) {
config._d = new Date(toInt(input));
});
// Side effect imports
hooks.version = '2.17.1';
setHookCallback(createLocal);
hooks.fn = proto;
hooks.min = min;
hooks.max = max;
hooks.now = now;
hooks.utc = createUTC;
hooks.unix = createUnix;
hooks.months = listMonths;
hooks.isDate = isDate;
hooks.locale = getSetGlobalLocale;
hooks.invalid = createInvalid;
hooks.duration = createDuration;
hooks.isMoment = isMoment;
hooks.weekdays = listWeekdays;
hooks.parseZone = createInZone;
hooks.localeData = getLocale;
hooks.isDuration = isDuration;
hooks.monthsShort = listMonthsShort;
hooks.weekdaysMin = listWeekdaysMin;
hooks.defineLocale = defineLocale;
hooks.updateLocale = updateLocale;
hooks.locales = listLocales;
hooks.weekdaysShort = listWeekdaysShort;
hooks.normalizeUnits = normalizeUnits;
hooks.relativeTimeRounding = getSetRelativeTimeRounding;
hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
hooks.calendarFormat = getCalendarFormat;
hooks.prototype = proto;
return hooks;
})));
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| mustache.js | 18.7% | (49 / 262) | 3.03% | (4 / 132) | 9.68% | (3 / 31) | 19.29% | (49 / 254) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | /*!
* mustache.js - Logic-less {{mustache}} templates with JavaScript
* http://github.com/janl/mustache.js
*/
/*global define: false*/
(function (root, factory) {
Eif (typeof exports === "object" && exports) {
factory(exports); // CommonJS
} else {
var mustache = {};
factory(mustache);
if (typeof define === "function" && define.amd) {
define(mustache); // AMD
} else {
root.Mustache = mustache; // <script>
}
}
}(this, function (mustache) {
// Workaround for https://issues.apache.org/jira/browse/COUCHDB-577
// See https://github.com/janl/mustache.js/issues/189
var RegExp_test = RegExp.prototype.test;
function testRegExp(re, string) {
return RegExp_test.call(re, string);
}
var nonSpaceRe = /\S/;
function isWhitespace(string) {
return !testRegExp(nonSpaceRe, string);
}
var Object_toString = Object.prototype.toString;
var isArray = Array.isArray || function (object) {
return Object_toString.call(object) === '[object Array]';
};
function isFunction(object) {
return typeof object === 'function';
}
function escapeRegExp(string) {
return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
}
var entityMap = {
"&": "&",
"<": "<",
">": ">",
'"': '"',
"'": ''',
"/": '/'
};
function escapeHtml(string) {
return String(string).replace(/[&<>"'\/]/g, function (s) {
return entityMap[s];
});
}
function escapeTags(tags) {
if (!isArray(tags) || tags.length !== 2) {
throw new Error('Invalid tags: ' + tags);
}
return [
new RegExp(escapeRegExp(tags[0]) + "\\s*"),
new RegExp("\\s*" + escapeRegExp(tags[1]))
];
}
var whiteRe = /\s*/;
var spaceRe = /\s+/;
var equalsRe = /\s*=/;
var curlyRe = /\s*\}/;
var tagRe = /#|\^|\/|>|\{|&|=|!/;
/**
* Breaks up the given `template` string into a tree of tokens. If the `tags`
* argument is given here it must be an array with two string values: the
* opening and closing tags used in the template (e.g. [ "<%", "%>" ]). Of
* course, the default is to use mustaches (i.e. mustache.tags).
*
* A token is an array with at least 4 elements. The first element is the
* mustache symbol that was used inside the tag, e.g. "#" or "&". If the tag
* did not contain a symbol (i.e. {{myValue}}) this element is "name". For
* all text that appears outside a symbol this element is "text".
*
* The second element of a token is its "value". For mustache tags this is
* whatever else was inside the tag besides the opening symbol. For text tokens
* this is the text itself.
*
* The third and fourth elements of the token are the start and end indices,
* respectively, of the token in the original template.
*
* Tokens that are the root node of a subtree contain two more elements: 1) an
* array of tokens in the subtree and 2) the index in the original template at
* which the closing tag for that section begins.
*/
function parseTemplate(template, tags) {
tags = tags || mustache.tags;
template = template || '';
if (typeof tags === 'string') {
tags = tags.split(spaceRe);
}
var tagRes = escapeTags(tags);
var scanner = new Scanner(template);
var sections = []; // Stack to hold section tokens
var tokens = []; // Buffer to hold the tokens
var spaces = []; // Indices of whitespace tokens on the current line
var hasTag = false; // Is there a {{tag}} on the current line?
var nonSpace = false; // Is there a non-space char on the current line?
// Strips all whitespace tokens array for the current line
// if there was a {{#tag}} on it and otherwise only space.
function stripSpace() {
if (hasTag && !nonSpace) {
while (spaces.length) {
delete tokens[spaces.pop()];
}
} else {
spaces = [];
}
hasTag = false;
nonSpace = false;
}
var start, type, value, chr, token, openSection;
while (!scanner.eos()) {
start = scanner.pos;
// Match any text between tags.
value = scanner.scanUntil(tagRes[0]);
if (value) {
for (var i = 0, len = value.length; i < len; ++i) {
chr = value.charAt(i);
if (isWhitespace(chr)) {
spaces.push(tokens.length);
} else {
nonSpace = true;
}
tokens.push(['text', chr, start, start + 1]);
start += 1;
// Check for whitespace on the current line.
if (chr === '\n') {
stripSpace();
}
}
}
// Match the opening tag.
if (!scanner.scan(tagRes[0])) break;
hasTag = true;
// Get the tag type.
type = scanner.scan(tagRe) || 'name';
scanner.scan(whiteRe);
// Get the tag value.
if (type === '=') {
value = scanner.scanUntil(equalsRe);
scanner.scan(equalsRe);
scanner.scanUntil(tagRes[1]);
} else if (type === '{') {
value = scanner.scanUntil(new RegExp('\\s*' + escapeRegExp('}' + tags[1])));
scanner.scan(curlyRe);
scanner.scanUntil(tagRes[1]);
type = '&';
} else {
value = scanner.scanUntil(tagRes[1]);
}
// Match the closing tag.
if (!scanner.scan(tagRes[1])) {
throw new Error('Unclosed tag at ' + scanner.pos);
}
token = [ type, value, start, scanner.pos ];
tokens.push(token);
if (type === '#' || type === '^') {
sections.push(token);
} else if (type === '/') {
// Check section nesting.
openSection = sections.pop();
if (!openSection) {
throw new Error('Unopened section "' + value + '" at ' + start);
}
if (openSection[1] !== value) {
throw new Error('Unclosed section "' + openSection[1] + '" at ' + start);
}
} else if (type === 'name' || type === '{' || type === '&') {
nonSpace = true;
} else if (type === '=') {
// Set the tags for the next time around.
tagRes = escapeTags(tags = value.split(spaceRe));
}
}
// Make sure there are no open sections when we're done.
openSection = sections.pop();
if (openSection) {
throw new Error('Unclosed section "' + openSection[1] + '" at ' + scanner.pos);
}
return nestTokens(squashTokens(tokens));
}
/**
* Combines the values of consecutive text tokens in the given `tokens` array
* to a single token.
*/
function squashTokens(tokens) {
var squashedTokens = [];
var token, lastToken;
for (var i = 0, len = tokens.length; i < len; ++i) {
token = tokens[i];
if (token) {
if (token[0] === 'text' && lastToken && lastToken[0] === 'text') {
lastToken[1] += token[1];
lastToken[3] = token[3];
} else {
squashedTokens.push(token);
lastToken = token;
}
}
}
return squashedTokens;
}
/**
* Forms the given array of `tokens` into a nested tree structure where
* tokens that represent a section have two additional items: 1) an array of
* all tokens that appear in that section and 2) the index in the original
* template that represents the end of that section.
*/
function nestTokens(tokens) {
var nestedTokens = [];
var collector = nestedTokens;
var sections = [];
var token, section;
for (var i = 0, len = tokens.length; i < len; ++i) {
token = tokens[i];
switch (token[0]) {
case '#':
case '^':
collector.push(token);
sections.push(token);
collector = token[4] = [];
break;
case '/':
section = sections.pop();
section[5] = token[2];
collector = sections.length > 0 ? sections[sections.length - 1][4] : nestedTokens;
break;
default:
collector.push(token);
}
}
return nestedTokens;
}
/**
* A simple string scanner that is used by the template parser to find
* tokens in template strings.
*/
function Scanner(string) {
this.string = string;
this.tail = string;
this.pos = 0;
}
/**
* Returns `true` if the tail is empty (end of string).
*/
Scanner.prototype.eos = function () {
return this.tail === "";
};
/**
* Tries to match the given regular expression at the current position.
* Returns the matched text if it can match, the empty string otherwise.
*/
Scanner.prototype.scan = function (re) {
var match = this.tail.match(re);
if (match && match.index === 0) {
var string = match[0];
this.tail = this.tail.substring(string.length);
this.pos += string.length;
return string;
}
return "";
};
/**
* Skips all text until the given regular expression can be matched. Returns
* the skipped string, which is the entire tail if no match can be made.
*/
Scanner.prototype.scanUntil = function (re) {
var index = this.tail.search(re), match;
switch (index) {
case -1:
match = this.tail;
this.tail = "";
break;
case 0:
match = "";
break;
default:
match = this.tail.substring(0, index);
this.tail = this.tail.substring(index);
}
this.pos += match.length;
return match;
};
/**
* Represents a rendering context by wrapping a view object and
* maintaining a reference to the parent context.
*/
function Context(view, parentContext) {
this.view = view == null ? {} : view;
this.cache = { '.': this.view };
this.parent = parentContext;
}
/**
* Creates a new context using the given view with this context
* as the parent.
*/
Context.prototype.push = function (view) {
return new Context(view, this);
};
/**
* Returns the value of the given name in this context, traversing
* up the context hierarchy if the value is absent in this context's view.
*/
Context.prototype.lookup = function (name) {
var value;
if (name in this.cache) {
value = this.cache[name];
} else {
var context = this;
while (context) {
if (name.indexOf('.') > 0) {
value = context.view;
var names = name.split('.'), i = 0;
while (value != null && i < names.length) {
value = value[names[i++]];
}
} else {
value = context.view[name];
}
if (value != null) break;
context = context.parent;
}
this.cache[name] = value;
}
if (isFunction(value)) {
value = value.call(this.view);
}
return value;
};
/**
* A Writer knows how to take a stream of tokens and render them to a
* string, given a context. It also maintains a cache of templates to
* avoid the need to parse the same template twice.
*/
function Writer() {
this.cache = {};
}
/**
* Clears all cached templates in this writer.
*/
Writer.prototype.clearCache = function () {
this.cache = {};
};
/**
* Parses and caches the given `template` and returns the array of tokens
* that is generated from the parse.
*/
Writer.prototype.parse = function (template, tags) {
var cache = this.cache;
var tokens = cache[template];
if (tokens == null) {
tokens = cache[template] = parseTemplate(template, tags);
}
return tokens;
};
/**
* High-level method that is used to render the given `template` with
* the given `view`.
*
* The optional `partials` argument may be an object that contains the
* names and templates of partials that are used in the template. It may
* also be a function that is used to load partial templates on the fly
* that takes a single argument: the name of the partial.
*/
Writer.prototype.render = function (template, view, partials) {
var tokens = this.parse(template);
var context = (view instanceof Context) ? view : new Context(view);
return this.renderTokens(tokens, context, partials, template);
};
/**
* Low-level method that renders the given array of `tokens` using
* the given `context` and `partials`.
*
* Note: The `originalTemplate` is only ever used to extract the portion
* of the original template that was contained in a higher-order section.
* If the template doesn't use higher-order sections, this argument may
* be omitted.
*/
Writer.prototype.renderTokens = function (tokens, context, partials, originalTemplate) {
var buffer = '';
// This function is used to render an arbitrary template
// in the current context by higher-order sections.
var self = this;
function subRender(template) {
return self.render(template, context, partials);
}
var token, value;
for (var i = 0, len = tokens.length; i < len; ++i) {
token = tokens[i];
switch (token[0]) {
case '#':
value = context.lookup(token[1]);
if (!value) continue;
if (isArray(value)) {
for (var j = 0, jlen = value.length; j < jlen; ++j) {
buffer += this.renderTokens(token[4], context.push(value[j]), partials, originalTemplate);
}
} else if (typeof value === 'object' || typeof value === 'string') {
buffer += this.renderTokens(token[4], context.push(value), partials, originalTemplate);
} else if (isFunction(value)) {
if (typeof originalTemplate !== 'string') {
throw new Error('Cannot use higher-order sections without the original template');
}
// Extract the portion of the original template that the section contains.
value = value.call(context.view, originalTemplate.slice(token[3], token[5]), subRender);
if (value != null) buffer += value;
} else {
buffer += this.renderTokens(token[4], context, partials, originalTemplate);
}
break;
case '^':
value = context.lookup(token[1]);
// Use JavaScript's definition of falsy. Include empty arrays.
// See https://github.com/janl/mustache.js/issues/186
if (!value || (isArray(value) && value.length === 0)) {
buffer += this.renderTokens(token[4], context, partials, originalTemplate);
}
break;
case '>':
if (!partials) continue;
value = isFunction(partials) ? partials(token[1]) : partials[token[1]];
if (value != null) buffer += this.renderTokens(this.parse(value), context, partials, value);
break;
case '&':
value = context.lookup(token[1]);
if (value != null) buffer += value;
break;
case 'name':
value = context.lookup(token[1]);
if (value != null) buffer += mustache.escape(value);
break;
case 'text':
buffer += token[1];
break;
}
}
return buffer;
};
mustache.name = "mustache.js";
mustache.version = "0.8.1";
mustache.tags = [ "{{", "}}" ];
// All high-level mustache.* functions use this writer.
var defaultWriter = new Writer();
/**
* Clears all cached templates in the default writer.
*/
mustache.clearCache = function () {
return defaultWriter.clearCache();
};
/**
* Parses and caches the given template in the default writer and returns the
* array of tokens it contains. Doing this ahead of time avoids the need to
* parse templates on the fly as they are rendered.
*/
mustache.parse = function (template, tags) {
return defaultWriter.parse(template, tags);
};
/**
* Renders the `template` with the given `view` and `partials` using the
* default writer.
*/
mustache.render = function (template, view, partials) {
return defaultWriter.render(template, view, partials);
};
// This is here for backwards compatibility with 0.4.x.
mustache.to_html = function (template, view, partials, send) {
var result = mustache.render(template, view, partials);
if (isFunction(send)) {
send(result);
} else {
return result;
}
};
// Export the escaping function so that the user may override it.
// See https://github.com/janl/mustache.js/issues/244
mustache.escape = escapeHtml;
// Export these mainly for testing, but also for advanced usage.
mustache.Scanner = Scanner;
mustache.Context = Context;
mustache.Writer = Writer;
}));
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| once.js | 34.62% | (9 / 26) | 0% | (0 / 6) | 14.29% | (1 / 7) | 36% | (9 / 25) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | 1 1 1 1 1 1 1 1 1 | var wrappy = require('wrappy')
module.exports = wrappy(once)
module.exports.strict = wrappy(onceStrict)
once.proto = once(function () {
Object.defineProperty(Function.prototype, 'once', {
value: function () {
return once(this)
},
configurable: true
})
Object.defineProperty(Function.prototype, 'onceStrict', {
value: function () {
return onceStrict(this)
},
configurable: true
})
})
function once (fn) {
var f = function () {
if (f.called) return f.value
f.called = true
return f.value = fn.apply(this, arguments)
}
f.called = false
return f
}
function onceStrict (fn) {
var f = function () {
if (f.called)
throw new Error(f.onceError)
f.called = true
return f.value = fn.apply(this, arguments)
}
var name = fn.name || 'Function wrapped with `once`'
f.onceError = name + " shouldn't be called more than once"
f.called = false
return f
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 45.45% | (5 / 11) | 12.5% | (1 / 8) | 0% | (0 / 2) | 45.45% | (5 / 11) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | 1 1 1 1 1 | 'use strict'; function posix(path) { return path.charAt(0) === '/'; } function win32(path) { // https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56 var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/; var result = splitDeviceRe.exec(path); var device = result[1] || ''; var isUnc = Boolean(device && device.charAt(1) !== ':'); // UNC paths are always absolute return Boolean(result[2] || isUnc); } module.exports = process.platform === 'win32' ? win32 : posix; module.exports.posix = posix; module.exports.win32 = win32; |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 13.64% | (3 / 22) | 28.57% | (4 / 14) | 0% | (0 / 5) | 13.64% | (3 / 22) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | 1 1 1 | 'use strict'; Iif (!process.version || process.version.indexOf('v0.') === 0 || process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) { module.exports = nextTick; } else { module.exports = process.nextTick; } function nextTick(fn, arg1, arg2, arg3) { if (typeof fn !== 'function') { throw new TypeError('"callback" argument must be a function'); } var len = arguments.length; var args, i; switch (len) { case 0: case 1: return process.nextTick(fn); case 2: return process.nextTick(function afterTickOne() { fn.call(null, arg1); }); case 3: return process.nextTick(function afterTickTwo() { fn.call(null, arg1, arg2); }); case 4: return process.nextTick(function afterTickThree() { fn.call(null, arg1, arg2, arg3); }); default: args = new Array(len - 1); i = 0; while (i < args.length) { args[i++] = arguments[i]; } return process.nextTick(function afterTick() { fn.apply(null, args); }); } } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| readable.js | 91.67% | (11 / 12) | 57.14% | (4 / 7) | 100% | (1 / 1) | 91.67% | (11 / 12) | |
| transform.js | 100% | (1 / 1) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (1 / 1) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | 1 1 1 1 1 1 1 1 1 1 1 | var Stream = (function (){
try {
return require('st' + 'ream'); // hack to fix a circular dependency issue when used with browserify
} catch(_){}
}());
exports = module.exports = require('./lib/_stream_readable.js');
exports.Stream = Stream || exports;
exports.Readable = exports;
exports.Writable = require('./lib/_stream_writable.js');
exports.Duplex = require('./lib/_stream_duplex.js');
exports.Transform = require('./lib/_stream_transform.js');
exports.PassThrough = require('./lib/_stream_passthrough.js');
Iif (!process.browser && process.env.READABLE_STREAM === 'disable' && Stream) {
module.exports = Stream;
}
|
| 1 2 3 | 1 | module.exports = require("./lib/_stream_transform.js")
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| _stream_duplex.js | 43.59% | (17 / 39) | 13.64% | (3 / 22) | 0% | (0 / 5) | 48.48% | (16 / 33) | |
| _stream_passthrough.js | 63.64% | (7 / 11) | 0% | (0 / 2) | 0% | (0 / 2) | 70% | (7 / 10) | |
| _stream_readable.js | 12.97% | (72 / 555) | 1.14% | (4 / 352) | 1.79% | (1 / 56) | 14.78% | (72 / 487) | |
| _stream_transform.js | 16.67% | (13 / 78) | 0% | (0 / 42) | 0% | (0 / 11) | 19.4% | (13 / 67) | |
| _stream_writable.js | 17.45% | (52 / 298) | 5.03% | (8 / 159) | 5.71% | (2 / 35) | 19.19% | (52 / 271) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 | // a duplex stream is just a stream that is both readable and writable. // Since JS doesn't have multiple prototypal inheritance, this class // prototypally inherits from Readable, and then parasitically from // Writable. 'use strict'; /*<replacement>*/ var objectKeys = Object.keys || function (obj) { var keys = []; for (var key in obj) { keys.push(key); }return keys; }; /*</replacement>*/ module.exports = Duplex; /*<replacement>*/ var processNextTick = require('process-nextick-args'); /*</replacement>*/ /*<replacement>*/ var util = require('core-util-is'); util.inherits = require('inherits'); /*</replacement>*/ var Readable = require('./_stream_readable'); var Writable = require('./_stream_writable'); util.inherits(Duplex, Readable); var keys = objectKeys(Writable.prototype); for (var v = 0; v < keys.length; v++) { var method = keys[v]; if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; } function Duplex(options) { if (!(this instanceof Duplex)) return new Duplex(options); Readable.call(this, options); Writable.call(this, options); if (options && options.readable === false) this.readable = false; if (options && options.writable === false) this.writable = false; this.allowHalfOpen = true; if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; this.once('end', onend); } // the no-half-open enforcer function onend() { // if we allow half-open state, or if the writable side ended, // then we're ok. if (this.allowHalfOpen || this._writableState.ended) return; // no more data can be written. // But allow more writes to happen in this tick. processNextTick(onEndNT, this); } function onEndNT(self) { self.end(); } function forEach(xs, f) { for (var i = 0, l = xs.length; i < l; i++) { f(xs[i], i); } } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | 1 1 1 1 1 1 1 | // a passthrough stream.
// basically just the most minimal sort of Transform stream.
// Every written chunk gets output as-is.
'use strict';
module.exports = PassThrough;
var Transform = require('./_stream_transform');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
util.inherits(PassThrough, Transform);
function PassThrough(options) {
if (!(this instanceof PassThrough)) return new PassThrough(options);
Transform.call(this, options);
}
PassThrough.prototype._transform = function (chunk, encoding, cb) {
cb(null, chunk);
};
|
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module.exports = Readable;
/*<replacement>*/
var processNextTick = require('process-nextick-args');
/*</replacement>*/
/*<replacement>*/
var isArray = require('isarray');
/*</replacement>*/
/*<replacement>*/
var Duplex;
/*</replacement>*/
Readable.ReadableState = ReadableState;
/*<replacement>*/
var EE = require('events').EventEmitter;
var EElistenerCount = function (emitter, type) {
return emitter.listeners(type).length;
};
/*</replacement>*/
/*<replacement>*/
var Stream;
(function () {
try {
Stream = require('st' + 'ream');
} catch (_) {} finally {
Iif (!Stream) Stream = require('events').EventEmitter;
}
})();
/*</replacement>*/
var Buffer = require('buffer').Buffer;
/*<replacement>*/
var bufferShim = require('buffer-shims');
/*</replacement>*/
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
/*<replacement>*/
var debugUtil = require('util');
var debug = void 0;
Eif (debugUtil && debugUtil.debuglog) {
debug = debugUtil.debuglog('stream');
} else {
debug = function () {};
}
/*</replacement>*/
var BufferList = require('./internal/streams/BufferList');
var StringDecoder;
util.inherits(Readable, Stream);
function prependListener(emitter, event, fn) {
// Sadly this is not cacheable as some libraries bundle their own
// event emitter implementation with them.
if (typeof emitter.prependListener === 'function') {
return emitter.prependListener(event, fn);
} else {
// This is a hack to make sure that our error handler is attached before any
// userland ones. NEVER DO THIS. This is here only because this code needs
// to continue to work with older versions of Node.js that do not include
// the prependListener() method. The goal is to eventually remove this hack.
if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
}
}
function ReadableState(options, stream) {
Duplex = Duplex || require('./_stream_duplex');
options = options || {};
// object stream flag. Used to make read(n) ignore n and to
// make all the buffer merging and length checks go away
this.objectMode = !!options.objectMode;
if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
// the point at which it stops calling _read() to fill the buffer
// Note: 0 is a valid value, means "don't call _read preemptively ever"
var hwm = options.highWaterMark;
var defaultHwm = this.objectMode ? 16 : 16 * 1024;
this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
// cast to ints.
this.highWaterMark = ~ ~this.highWaterMark;
// A linked list is used to store data chunks instead of an array because the
// linked list can remove elements from the beginning faster than
// array.shift()
this.buffer = new BufferList();
this.length = 0;
this.pipes = null;
this.pipesCount = 0;
this.flowing = null;
this.ended = false;
this.endEmitted = false;
this.reading = false;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, because any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// whenever we return null, then we set a flag to say
// that we're awaiting a 'readable' event emission.
this.needReadable = false;
this.emittedReadable = false;
this.readableListening = false;
this.resumeScheduled = false;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// when piping, we only care about 'readable' events that happen
// after read()ing all the bytes and not getting any pushback.
this.ranOut = false;
// the number of writers that are awaiting a drain event in .pipe()s
this.awaitDrain = 0;
// if true, a maybeReadMore has been scheduled
this.readingMore = false;
this.decoder = null;
this.encoding = null;
if (options.encoding) {
if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
this.decoder = new StringDecoder(options.encoding);
this.encoding = options.encoding;
}
}
function Readable(options) {
Duplex = Duplex || require('./_stream_duplex');
if (!(this instanceof Readable)) return new Readable(options);
this._readableState = new ReadableState(options, this);
// legacy
this.readable = true;
if (options && typeof options.read === 'function') this._read = options.read;
Stream.call(this);
}
// Manually shove something into the read() buffer.
// This returns true if the highWaterMark has not been hit yet,
// similar to how Writable.write() returns true if you should
// write() some more.
Readable.prototype.push = function (chunk, encoding) {
var state = this._readableState;
if (!state.objectMode && typeof chunk === 'string') {
encoding = encoding || state.defaultEncoding;
if (encoding !== state.encoding) {
chunk = bufferShim.from(chunk, encoding);
encoding = '';
}
}
return readableAddChunk(this, state, chunk, encoding, false);
};
// Unshift should *always* be something directly out of read()
Readable.prototype.unshift = function (chunk) {
var state = this._readableState;
return readableAddChunk(this, state, chunk, '', true);
};
Readable.prototype.isPaused = function () {
return this._readableState.flowing === false;
};
function readableAddChunk(stream, state, chunk, encoding, addToFront) {
var er = chunkInvalid(state, chunk);
if (er) {
stream.emit('error', er);
} else if (chunk === null) {
state.reading = false;
onEofChunk(stream, state);
} else if (state.objectMode || chunk && chunk.length > 0) {
if (state.ended && !addToFront) {
var e = new Error('stream.push() after EOF');
stream.emit('error', e);
} else if (state.endEmitted && addToFront) {
var _e = new Error('stream.unshift() after end event');
stream.emit('error', _e);
} else {
var skipAdd;
if (state.decoder && !addToFront && !encoding) {
chunk = state.decoder.write(chunk);
skipAdd = !state.objectMode && chunk.length === 0;
}
if (!addToFront) state.reading = false;
// Don't add to the buffer if we've decoded to an empty string chunk and
// we're not in object mode
if (!skipAdd) {
// if we want the data now, just emit it.
if (state.flowing && state.length === 0 && !state.sync) {
stream.emit('data', chunk);
stream.read(0);
} else {
// update the buffer info.
state.length += state.objectMode ? 1 : chunk.length;
if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
if (state.needReadable) emitReadable(stream);
}
}
maybeReadMore(stream, state);
}
} else if (!addToFront) {
state.reading = false;
}
return needMoreData(state);
}
// if it's past the high water mark, we can push in some more.
// Also, if we have no data yet, we can stand some
// more bytes. This is to work around cases where hwm=0,
// such as the repl. Also, if the push() triggered a
// readable event, and the user called read(largeNumber) such that
// needReadable was set, then we ought to push more, so that another
// 'readable' event will be triggered.
function needMoreData(state) {
return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
}
// backwards compatibility.
Readable.prototype.setEncoding = function (enc) {
if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
this._readableState.decoder = new StringDecoder(enc);
this._readableState.encoding = enc;
return this;
};
// Don't raise the hwm > 8MB
var MAX_HWM = 0x800000;
function computeNewHighWaterMark(n) {
if (n >= MAX_HWM) {
n = MAX_HWM;
} else {
// Get the next highest power of 2 to prevent increasing hwm excessively in
// tiny amounts
n--;
n |= n >>> 1;
n |= n >>> 2;
n |= n >>> 4;
n |= n >>> 8;
n |= n >>> 16;
n++;
}
return n;
}
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function howMuchToRead(n, state) {
if (n <= 0 || state.length === 0 && state.ended) return 0;
if (state.objectMode) return 1;
if (n !== n) {
// Only flow one buffer at a time
if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
}
// If we're asking for more than the current hwm, then raise the hwm.
if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
if (n <= state.length) return n;
// Don't have enough
if (!state.ended) {
state.needReadable = true;
return 0;
}
return state.length;
}
// you can override either this method, or the async _read(n) below.
Readable.prototype.read = function (n) {
debug('read', n);
n = parseInt(n, 10);
var state = this._readableState;
var nOrig = n;
if (n !== 0) state.emittedReadable = false;
// if we're doing read(0) to trigger a readable event, but we
// already have a bunch of data in the buffer, then just trigger
// the 'readable' event and move on.
if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
debug('read: emitReadable', state.length, state.ended);
if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
return null;
}
n = howMuchToRead(n, state);
// if we've ended, and we're now clear, then finish it up.
if (n === 0 && state.ended) {
if (state.length === 0) endReadable(this);
return null;
}
// All the actual chunk generation logic needs to be
// *below* the call to _read. The reason is that in certain
// synthetic stream cases, such as passthrough streams, _read
// may be a completely synchronous operation which may change
// the state of the read buffer, providing enough data when
// before there was *not* enough.
//
// So, the steps are:
// 1. Figure out what the state of things will be after we do
// a read from the buffer.
//
// 2. If that resulting state will trigger a _read, then call _read.
// Note that this may be asynchronous, or synchronous. Yes, it is
// deeply ugly to write APIs this way, but that still doesn't mean
// that the Readable class should behave improperly, as streams are
// designed to be sync/async agnostic.
// Take note if the _read call is sync or async (ie, if the read call
// has returned yet), so that we know whether or not it's safe to emit
// 'readable' etc.
//
// 3. Actually pull the requested chunks out of the buffer and return.
// if we need a readable event, then we need to do some reading.
var doRead = state.needReadable;
debug('need readable', doRead);
// if we currently have less than the highWaterMark, then also read some
if (state.length === 0 || state.length - n < state.highWaterMark) {
doRead = true;
debug('length less than watermark', doRead);
}
// however, if we've ended, then there's no point, and if we're already
// reading, then it's unnecessary.
if (state.ended || state.reading) {
doRead = false;
debug('reading or ended', doRead);
} else if (doRead) {
debug('do read');
state.reading = true;
state.sync = true;
// if the length is currently zero, then we *need* a readable event.
if (state.length === 0) state.needReadable = true;
// call internal read method
this._read(state.highWaterMark);
state.sync = false;
// If _read pushed data synchronously, then `reading` will be false,
// and we need to re-evaluate how much data we can return to the user.
if (!state.reading) n = howMuchToRead(nOrig, state);
}
var ret;
if (n > 0) ret = fromList(n, state);else ret = null;
if (ret === null) {
state.needReadable = true;
n = 0;
} else {
state.length -= n;
}
if (state.length === 0) {
// If we have nothing in the buffer, then we want to know
// as soon as we *do* get something into the buffer.
if (!state.ended) state.needReadable = true;
// If we tried to read() past the EOF, then emit end on the next tick.
if (nOrig !== n && state.ended) endReadable(this);
}
if (ret !== null) this.emit('data', ret);
return ret;
};
function chunkInvalid(state, chunk) {
var er = null;
if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {
er = new TypeError('Invalid non-string/buffer chunk');
}
return er;
}
function onEofChunk(stream, state) {
if (state.ended) return;
if (state.decoder) {
var chunk = state.decoder.end();
if (chunk && chunk.length) {
state.buffer.push(chunk);
state.length += state.objectMode ? 1 : chunk.length;
}
}
state.ended = true;
// emit 'readable' now to make sure it gets picked up.
emitReadable(stream);
}
// Don't emit readable right away in sync mode, because this can trigger
// another read() call => stack overflow. This way, it might trigger
// a nextTick recursion warning, but that's not so bad.
function emitReadable(stream) {
var state = stream._readableState;
state.needReadable = false;
if (!state.emittedReadable) {
debug('emitReadable', state.flowing);
state.emittedReadable = true;
if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream);
}
}
function emitReadable_(stream) {
debug('emit readable');
stream.emit('readable');
flow(stream);
}
// at this point, the user has presumably seen the 'readable' event,
// and called read() to consume some data. that may have triggered
// in turn another _read(n) call, in which case reading = true if
// it's in progress.
// However, if we're not ended, or reading, and the length < hwm,
// then go ahead and try to read some more preemptively.
function maybeReadMore(stream, state) {
if (!state.readingMore) {
state.readingMore = true;
processNextTick(maybeReadMore_, stream, state);
}
}
function maybeReadMore_(stream, state) {
var len = state.length;
while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
debug('maybeReadMore read 0');
stream.read(0);
if (len === state.length)
// didn't get any data, stop spinning.
break;else len = state.length;
}
state.readingMore = false;
}
// abstract method. to be overridden in specific implementation classes.
// call cb(er, data) where data is <= n in length.
// for virtual (non-string, non-buffer) streams, "length" is somewhat
// arbitrary, and perhaps not very meaningful.
Readable.prototype._read = function (n) {
this.emit('error', new Error('_read() is not implemented'));
};
Readable.prototype.pipe = function (dest, pipeOpts) {
var src = this;
var state = this._readableState;
switch (state.pipesCount) {
case 0:
state.pipes = dest;
break;
case 1:
state.pipes = [state.pipes, dest];
break;
default:
state.pipes.push(dest);
break;
}
state.pipesCount += 1;
debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
var endFn = doEnd ? onend : cleanup;
if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn);
dest.on('unpipe', onunpipe);
function onunpipe(readable) {
debug('onunpipe');
if (readable === src) {
cleanup();
}
}
function onend() {
debug('onend');
dest.end();
}
// when the dest drains, it reduces the awaitDrain counter
// on the source. This would be more elegant with a .once()
// handler in flow(), but adding and removing repeatedly is
// too slow.
var ondrain = pipeOnDrain(src);
dest.on('drain', ondrain);
var cleanedUp = false;
function cleanup() {
debug('cleanup');
// cleanup event handlers once the pipe is broken
dest.removeListener('close', onclose);
dest.removeListener('finish', onfinish);
dest.removeListener('drain', ondrain);
dest.removeListener('error', onerror);
dest.removeListener('unpipe', onunpipe);
src.removeListener('end', onend);
src.removeListener('end', cleanup);
src.removeListener('data', ondata);
cleanedUp = true;
// if the reader is waiting for a drain event from this
// specific writer, then it would cause it to never start
// flowing again.
// So, if this is awaiting a drain, then we just call it now.
// If we don't know, then assume that we are waiting for one.
if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
}
// If the user pushes more data while we're writing to dest then we'll end up
// in ondata again. However, we only want to increase awaitDrain once because
// dest will only emit one 'drain' event for the multiple writes.
// => Introduce a guard on increasing awaitDrain.
var increasedAwaitDrain = false;
src.on('data', ondata);
function ondata(chunk) {
debug('ondata');
increasedAwaitDrain = false;
var ret = dest.write(chunk);
if (false === ret && !increasedAwaitDrain) {
// If the user unpiped during `dest.write()`, it is possible
// to get stuck in a permanently paused state if that write
// also returned false.
// => Check whether `dest` is still a piping destination.
if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
debug('false write response, pause', src._readableState.awaitDrain);
src._readableState.awaitDrain++;
increasedAwaitDrain = true;
}
src.pause();
}
}
// if the dest has an error, then stop piping into it.
// however, don't suppress the throwing behavior for this.
function onerror(er) {
debug('onerror', er);
unpipe();
dest.removeListener('error', onerror);
if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
}
// Make sure our error handler is attached before userland ones.
prependListener(dest, 'error', onerror);
// Both close and finish should trigger unpipe, but only once.
function onclose() {
dest.removeListener('finish', onfinish);
unpipe();
}
dest.once('close', onclose);
function onfinish() {
debug('onfinish');
dest.removeListener('close', onclose);
unpipe();
}
dest.once('finish', onfinish);
function unpipe() {
debug('unpipe');
src.unpipe(dest);
}
// tell the dest that it's being piped to
dest.emit('pipe', src);
// start the flow if it hasn't been started already.
if (!state.flowing) {
debug('pipe resume');
src.resume();
}
return dest;
};
function pipeOnDrain(src) {
return function () {
var state = src._readableState;
debug('pipeOnDrain', state.awaitDrain);
if (state.awaitDrain) state.awaitDrain--;
if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
state.flowing = true;
flow(src);
}
};
}
Readable.prototype.unpipe = function (dest) {
var state = this._readableState;
// if we're not piping anywhere, then do nothing.
if (state.pipesCount === 0) return this;
// just one destination. most common case.
if (state.pipesCount === 1) {
// passed in one, but it's not the right one.
if (dest && dest !== state.pipes) return this;
if (!dest) dest = state.pipes;
// got a match.
state.pipes = null;
state.pipesCount = 0;
state.flowing = false;
if (dest) dest.emit('unpipe', this);
return this;
}
// slow case. multiple pipe destinations.
if (!dest) {
// remove all.
var dests = state.pipes;
var len = state.pipesCount;
state.pipes = null;
state.pipesCount = 0;
state.flowing = false;
for (var i = 0; i < len; i++) {
dests[i].emit('unpipe', this);
}return this;
}
// try to find the right one.
var index = indexOf(state.pipes, dest);
if (index === -1) return this;
state.pipes.splice(index, 1);
state.pipesCount -= 1;
if (state.pipesCount === 1) state.pipes = state.pipes[0];
dest.emit('unpipe', this);
return this;
};
// set up data events if they are asked for
// Ensure readable listeners eventually get something
Readable.prototype.on = function (ev, fn) {
var res = Stream.prototype.on.call(this, ev, fn);
if (ev === 'data') {
// Start flowing on next tick if stream isn't explicitly paused
if (this._readableState.flowing !== false) this.resume();
} else if (ev === 'readable') {
var state = this._readableState;
if (!state.endEmitted && !state.readableListening) {
state.readableListening = state.needReadable = true;
state.emittedReadable = false;
if (!state.reading) {
processNextTick(nReadingNextTick, this);
} else if (state.length) {
emitReadable(this, state);
}
}
}
return res;
};
Readable.prototype.addListener = Readable.prototype.on;
function nReadingNextTick(self) {
debug('readable nexttick read 0');
self.read(0);
}
// pause() and resume() are remnants of the legacy readable stream API
// If the user uses them, then switch into old mode.
Readable.prototype.resume = function () {
var state = this._readableState;
if (!state.flowing) {
debug('resume');
state.flowing = true;
resume(this, state);
}
return this;
};
function resume(stream, state) {
if (!state.resumeScheduled) {
state.resumeScheduled = true;
processNextTick(resume_, stream, state);
}
}
function resume_(stream, state) {
if (!state.reading) {
debug('resume read 0');
stream.read(0);
}
state.resumeScheduled = false;
state.awaitDrain = 0;
stream.emit('resume');
flow(stream);
if (state.flowing && !state.reading) stream.read(0);
}
Readable.prototype.pause = function () {
debug('call pause flowing=%j', this._readableState.flowing);
if (false !== this._readableState.flowing) {
debug('pause');
this._readableState.flowing = false;
this.emit('pause');
}
return this;
};
function flow(stream) {
var state = stream._readableState;
debug('flow', state.flowing);
while (state.flowing && stream.read() !== null) {}
}
// wrap an old-style stream as the async data source.
// This is *not* part of the readable stream interface.
// It is an ugly unfortunate mess of history.
Readable.prototype.wrap = function (stream) {
var state = this._readableState;
var paused = false;
var self = this;
stream.on('end', function () {
debug('wrapped end');
if (state.decoder && !state.ended) {
var chunk = state.decoder.end();
if (chunk && chunk.length) self.push(chunk);
}
self.push(null);
});
stream.on('data', function (chunk) {
debug('wrapped data');
if (state.decoder) chunk = state.decoder.write(chunk);
// don't skip over falsy values in objectMode
if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
var ret = self.push(chunk);
if (!ret) {
paused = true;
stream.pause();
}
});
// proxy all the other methods.
// important when wrapping filters and duplexes.
for (var i in stream) {
if (this[i] === undefined && typeof stream[i] === 'function') {
this[i] = function (method) {
return function () {
return stream[method].apply(stream, arguments);
};
}(i);
}
}
// proxy certain important events.
var events = ['error', 'close', 'destroy', 'pause', 'resume'];
forEach(events, function (ev) {
stream.on(ev, self.emit.bind(self, ev));
});
// when we try to consume some more bytes, simply unpause the
// underlying stream.
self._read = function (n) {
debug('wrapped _read', n);
if (paused) {
paused = false;
stream.resume();
}
};
return self;
};
// exposed for testing purposes only.
Readable._fromList = fromList;
// Pluck off n bytes from an array of buffers.
// Length is the combined lengths of all the buffers in the list.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function fromList(n, state) {
// nothing buffered
if (state.length === 0) return null;
var ret;
if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
// read it all, truncate the list
if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
state.buffer.clear();
} else {
// read part of list
ret = fromListPartial(n, state.buffer, state.decoder);
}
return ret;
}
// Extracts only enough buffered data to satisfy the amount requested.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function fromListPartial(n, list, hasStrings) {
var ret;
if (n < list.head.data.length) {
// slice is the same for buffers and strings
ret = list.head.data.slice(0, n);
list.head.data = list.head.data.slice(n);
} else if (n === list.head.data.length) {
// first chunk is a perfect match
ret = list.shift();
} else {
// result spans more than one buffer
ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
}
return ret;
}
// Copies a specified amount of characters from the list of buffered data
// chunks.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function copyFromBufferString(n, list) {
var p = list.head;
var c = 1;
var ret = p.data;
n -= ret.length;
while (p = p.next) {
var str = p.data;
var nb = n > str.length ? str.length : n;
if (nb === str.length) ret += str;else ret += str.slice(0, n);
n -= nb;
if (n === 0) {
if (nb === str.length) {
++c;
if (p.next) list.head = p.next;else list.head = list.tail = null;
} else {
list.head = p;
p.data = str.slice(nb);
}
break;
}
++c;
}
list.length -= c;
return ret;
}
// Copies a specified amount of bytes from the list of buffered data chunks.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function copyFromBuffer(n, list) {
var ret = bufferShim.allocUnsafe(n);
var p = list.head;
var c = 1;
p.data.copy(ret);
n -= p.data.length;
while (p = p.next) {
var buf = p.data;
var nb = n > buf.length ? buf.length : n;
buf.copy(ret, ret.length - n, 0, nb);
n -= nb;
if (n === 0) {
if (nb === buf.length) {
++c;
if (p.next) list.head = p.next;else list.head = list.tail = null;
} else {
list.head = p;
p.data = buf.slice(nb);
}
break;
}
++c;
}
list.length -= c;
return ret;
}
function endReadable(stream) {
var state = stream._readableState;
// If we get here before consuming all the bytes, then that is a
// bug in node. Should never happen.
if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
if (!state.endEmitted) {
state.ended = true;
processNextTick(endReadableNT, state, stream);
}
}
function endReadableNT(state, stream) {
// Check that we didn't get one last unshift.
if (!state.endEmitted && state.length === 0) {
state.endEmitted = true;
stream.readable = false;
stream.emit('end');
}
}
function forEach(xs, f) {
for (var i = 0, l = xs.length; i < l; i++) {
f(xs[i], i);
}
}
function indexOf(xs, x) {
for (var i = 0, l = xs.length; i < l; i++) {
if (xs[i] === x) return i;
}
return -1;
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | 1 1 1 1 1 1 1 1 1 1 1 1 1 | // a transform stream is a readable/writable stream where you do
// something with the data. Sometimes it's called a "filter",
// but that's not a great name for it, since that implies a thing where
// some bits pass through, and others are simply ignored. (That would
// be a valid example of a transform, of course.)
//
// While the output is causally related to the input, it's not a
// necessarily symmetric or synchronous transformation. For example,
// a zlib stream might take multiple plain-text writes(), and then
// emit a single compressed chunk some time in the future.
//
// Here's how this works:
//
// The Transform stream has all the aspects of the readable and writable
// stream classes. When you write(chunk), that calls _write(chunk,cb)
// internally, and returns false if there's a lot of pending writes
// buffered up. When you call read(), that calls _read(n) until
// there's enough pending readable data buffered up.
//
// In a transform stream, the written data is placed in a buffer. When
// _read(n) is called, it transforms the queued up data, calling the
// buffered _write cb's as it consumes chunks. If consuming a single
// written chunk would result in multiple output chunks, then the first
// outputted bit calls the readcb, and subsequent chunks just go into
// the read buffer, and will cause it to emit 'readable' if necessary.
//
// This way, back-pressure is actually determined by the reading side,
// since _read has to be called to start processing a new chunk. However,
// a pathological inflate type of transform can cause excessive buffering
// here. For example, imagine a stream where every byte of input is
// interpreted as an integer from 0-255, and then results in that many
// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in
// 1kb of data being output. In this case, you could write a very small
// amount of input, and end up with a very large amount of output. In
// such a pathological inflating mechanism, there'd be no way to tell
// the system to stop doing the transform. A single 4MB write could
// cause the system to run out of memory.
//
// However, even in such a pathological case, only a single written chunk
// would be consumed, and then the rest would wait (un-transformed) until
// the results of the previous transformed chunk were consumed.
'use strict';
module.exports = Transform;
var Duplex = require('./_stream_duplex');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
util.inherits(Transform, Duplex);
function TransformState(stream) {
this.afterTransform = function (er, data) {
return afterTransform(stream, er, data);
};
this.needTransform = false;
this.transforming = false;
this.writecb = null;
this.writechunk = null;
this.writeencoding = null;
}
function afterTransform(stream, er, data) {
var ts = stream._transformState;
ts.transforming = false;
var cb = ts.writecb;
if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));
ts.writechunk = null;
ts.writecb = null;
if (data !== null && data !== undefined) stream.push(data);
cb(er);
var rs = stream._readableState;
rs.reading = false;
if (rs.needReadable || rs.length < rs.highWaterMark) {
stream._read(rs.highWaterMark);
}
}
function Transform(options) {
if (!(this instanceof Transform)) return new Transform(options);
Duplex.call(this, options);
this._transformState = new TransformState(this);
var stream = this;
// start out asking for a readable event once data is transformed.
this._readableState.needReadable = true;
// we have implemented the _read method, and done the other things
// that Readable wants before the first _read call, so unset the
// sync guard flag.
this._readableState.sync = false;
if (options) {
if (typeof options.transform === 'function') this._transform = options.transform;
if (typeof options.flush === 'function') this._flush = options.flush;
}
// When the writable side finishes, then flush out anything remaining.
this.once('prefinish', function () {
if (typeof this._flush === 'function') this._flush(function (er, data) {
done(stream, er, data);
});else done(stream);
});
}
Transform.prototype.push = function (chunk, encoding) {
this._transformState.needTransform = false;
return Duplex.prototype.push.call(this, chunk, encoding);
};
// This is the part where you do stuff!
// override this function in implementation classes.
// 'chunk' is an input chunk.
//
// Call `push(newChunk)` to pass along transformed output
// to the readable side. You may call 'push' zero or more times.
//
// Call `cb(err)` when you are done with this chunk. If you pass
// an error, then that'll put the hurt on the whole operation. If you
// never call cb(), then you'll never get another chunk.
Transform.prototype._transform = function (chunk, encoding, cb) {
throw new Error('_transform() is not implemented');
};
Transform.prototype._write = function (chunk, encoding, cb) {
var ts = this._transformState;
ts.writecb = cb;
ts.writechunk = chunk;
ts.writeencoding = encoding;
if (!ts.transforming) {
var rs = this._readableState;
if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
}
};
// Doesn't matter what the args are here.
// _transform does all the work.
// That we got here means that the readable side wants more data.
Transform.prototype._read = function (n) {
var ts = this._transformState;
if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
ts.transforming = true;
this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
} else {
// mark that we need a transform, so that any data that comes in
// will get processed, now that we've asked for it.
ts.needTransform = true;
}
};
function done(stream, er, data) {
if (er) return stream.emit('error', er);
if (data !== null && data !== undefined) stream.push(data);
// if there's nothing in the write buffer, then that means
// that nothing more will ever be provided
var ws = stream._writableState;
var ts = stream._transformState;
if (ws.length) throw new Error('Calling transform done when ws.length != 0');
if (ts.transforming) throw new Error('Calling transform done when still transforming');
return stream.push(null);
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // A bit simpler than readable streams.
// Implement an async ._write(chunk, encoding, cb), and it'll handle all
// the drain event emission and buffering.
'use strict';
module.exports = Writable;
/*<replacement>*/
var processNextTick = require('process-nextick-args');
/*</replacement>*/
/*<replacement>*/
var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;
/*</replacement>*/
/*<replacement>*/
var Duplex;
/*</replacement>*/
Writable.WritableState = WritableState;
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
/*<replacement>*/
var internalUtil = {
deprecate: require('util-deprecate')
};
/*</replacement>*/
/*<replacement>*/
var Stream;
(function () {
try {
Stream = require('st' + 'ream');
} catch (_) {} finally {
Iif (!Stream) Stream = require('events').EventEmitter;
}
})();
/*</replacement>*/
var Buffer = require('buffer').Buffer;
/*<replacement>*/
var bufferShim = require('buffer-shims');
/*</replacement>*/
util.inherits(Writable, Stream);
function nop() {}
function WriteReq(chunk, encoding, cb) {
this.chunk = chunk;
this.encoding = encoding;
this.callback = cb;
this.next = null;
}
function WritableState(options, stream) {
Duplex = Duplex || require('./_stream_duplex');
options = options || {};
// object stream flag to indicate whether or not this stream
// contains buffers or objects.
this.objectMode = !!options.objectMode;
if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
// the point at which write() starts returning false
// Note: 0 is a valid value, means that we always return false if
// the entire buffer is not flushed immediately on write()
var hwm = options.highWaterMark;
var defaultHwm = this.objectMode ? 16 : 16 * 1024;
this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
// cast to ints.
this.highWaterMark = ~ ~this.highWaterMark;
// drain event flag.
this.needDrain = false;
// at the start of calling end()
this.ending = false;
// when end() has been called, and returned
this.ended = false;
// when 'finish' is emitted
this.finished = false;
// should we decode strings into buffers before passing to _write?
// this is here so that some node-core streams can optimize string
// handling at a lower level.
var noDecode = options.decodeStrings === false;
this.decodeStrings = !noDecode;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// not an actual buffer we keep track of, but a measurement
// of how much we're waiting to get pushed to some underlying
// socket or file.
this.length = 0;
// a flag to see when we're in the middle of a write.
this.writing = false;
// when true all writes will be buffered until .uncork() call
this.corked = 0;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, because any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// a flag to know if we're processing previously buffered items, which
// may call the _write() callback in the same tick, so that we don't
// end up in an overlapped onwrite situation.
this.bufferProcessing = false;
// the callback that's passed to _write(chunk,cb)
this.onwrite = function (er) {
onwrite(stream, er);
};
// the callback that the user supplies to write(chunk,encoding,cb)
this.writecb = null;
// the amount that is being written when _write is called.
this.writelen = 0;
this.bufferedRequest = null;
this.lastBufferedRequest = null;
// number of pending user-supplied write callbacks
// this must be 0 before 'finish' can be emitted
this.pendingcb = 0;
// emit prefinish if the only thing we're waiting for is _write cbs
// This is relevant for synchronous Transform streams
this.prefinished = false;
// True if the error was already emitted and should not be thrown again
this.errorEmitted = false;
// count buffered requests
this.bufferedRequestCount = 0;
// allocate the first CorkedRequest, there is always
// one allocated and free to use, and we maintain at most two
this.corkedRequestsFree = new CorkedRequest(this);
}
WritableState.prototype.getBuffer = function getBuffer() {
var current = this.bufferedRequest;
var out = [];
while (current) {
out.push(current);
current = current.next;
}
return out;
};
(function () {
try {
Object.defineProperty(WritableState.prototype, 'buffer', {
get: internalUtil.deprecate(function () {
return this.getBuffer();
}, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')
});
} catch (_) {}
})();
// Test _writableState for inheritance to account for Duplex streams,
// whose prototype chain only points to Readable.
var realHasInstance;
Eif (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
realHasInstance = Function.prototype[Symbol.hasInstance];
Object.defineProperty(Writable, Symbol.hasInstance, {
value: function (object) {
if (realHasInstance.call(this, object)) return true;
return object && object._writableState instanceof WritableState;
}
});
} else {
realHasInstance = function (object) {
return object instanceof this;
};
}
function Writable(options) {
Duplex = Duplex || require('./_stream_duplex');
// Writable ctor is applied to Duplexes, too.
// `realHasInstance` is necessary because using plain `instanceof`
// would return false, as no `_writableState` property is attached.
// Trying to use the custom `instanceof` for Writable here will also break the
// Node.js LazyTransform implementation, which has a non-trivial getter for
// `_writableState` that would lead to infinite recursion.
if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
return new Writable(options);
}
this._writableState = new WritableState(options, this);
// legacy.
this.writable = true;
if (options) {
if (typeof options.write === 'function') this._write = options.write;
if (typeof options.writev === 'function') this._writev = options.writev;
}
Stream.call(this);
}
// Otherwise people can pipe Writable streams, which is just wrong.
Writable.prototype.pipe = function () {
this.emit('error', new Error('Cannot pipe, not readable'));
};
function writeAfterEnd(stream, cb) {
var er = new Error('write after end');
// TODO: defer error events consistently everywhere, not just the cb
stream.emit('error', er);
processNextTick(cb, er);
}
// If we get something that is not a buffer, string, null, or undefined,
// and we're not in objectMode, then that's an error.
// Otherwise stream chunks are all considered to be of length=1, and the
// watermarks determine how many objects to keep in the buffer, rather than
// how many bytes or characters.
function validChunk(stream, state, chunk, cb) {
var valid = true;
var er = false;
// Always throw error if a null is written
// if we are not in object mode then throw
// if it is not a buffer, string, or undefined.
if (chunk === null) {
er = new TypeError('May not write null values to stream');
} else if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
er = new TypeError('Invalid non-string/buffer chunk');
}
if (er) {
stream.emit('error', er);
processNextTick(cb, er);
valid = false;
}
return valid;
}
Writable.prototype.write = function (chunk, encoding, cb) {
var state = this._writableState;
var ret = false;
if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (Buffer.isBuffer(chunk)) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
if (typeof cb !== 'function') cb = nop;
if (state.ended) writeAfterEnd(this, cb);else if (validChunk(this, state, chunk, cb)) {
state.pendingcb++;
ret = writeOrBuffer(this, state, chunk, encoding, cb);
}
return ret;
};
Writable.prototype.cork = function () {
var state = this._writableState;
state.corked++;
};
Writable.prototype.uncork = function () {
var state = this._writableState;
if (state.corked) {
state.corked--;
if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
}
};
Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
// node::ParseEncoding() requires lower case.
if (typeof encoding === 'string') encoding = encoding.toLowerCase();
if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
this._writableState.defaultEncoding = encoding;
return this;
};
function decodeChunk(state, chunk, encoding) {
if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
chunk = bufferShim.from(chunk, encoding);
}
return chunk;
}
// if we're already writing something, then just put this
// in the queue, and wait our turn. Otherwise, call _write
// If we return false, then we need a drain event, so set that flag.
function writeOrBuffer(stream, state, chunk, encoding, cb) {
chunk = decodeChunk(state, chunk, encoding);
if (Buffer.isBuffer(chunk)) encoding = 'buffer';
var len = state.objectMode ? 1 : chunk.length;
state.length += len;
var ret = state.length < state.highWaterMark;
// we must ensure that previous needDrain will not be reset to false.
if (!ret) state.needDrain = true;
if (state.writing || state.corked) {
var last = state.lastBufferedRequest;
state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);
if (last) {
last.next = state.lastBufferedRequest;
} else {
state.bufferedRequest = state.lastBufferedRequest;
}
state.bufferedRequestCount += 1;
} else {
doWrite(stream, state, false, len, chunk, encoding, cb);
}
return ret;
}
function doWrite(stream, state, writev, len, chunk, encoding, cb) {
state.writelen = len;
state.writecb = cb;
state.writing = true;
state.sync = true;
if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
state.sync = false;
}
function onwriteError(stream, state, sync, er, cb) {
--state.pendingcb;
if (sync) processNextTick(cb, er);else cb(er);
stream._writableState.errorEmitted = true;
stream.emit('error', er);
}
function onwriteStateUpdate(state) {
state.writing = false;
state.writecb = null;
state.length -= state.writelen;
state.writelen = 0;
}
function onwrite(stream, er) {
var state = stream._writableState;
var sync = state.sync;
var cb = state.writecb;
onwriteStateUpdate(state);
if (er) onwriteError(stream, state, sync, er, cb);else {
// Check if we're actually ready to finish, but don't emit yet
var finished = needFinish(state);
if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
clearBuffer(stream, state);
}
if (sync) {
/*<replacement>*/
asyncWrite(afterWrite, stream, state, finished, cb);
/*</replacement>*/
} else {
afterWrite(stream, state, finished, cb);
}
}
}
function afterWrite(stream, state, finished, cb) {
if (!finished) onwriteDrain(stream, state);
state.pendingcb--;
cb();
finishMaybe(stream, state);
}
// Must force callback to be called on nextTick, so that we don't
// emit 'drain' before the write() consumer gets the 'false' return
// value, and has a chance to attach a 'drain' listener.
function onwriteDrain(stream, state) {
if (state.length === 0 && state.needDrain) {
state.needDrain = false;
stream.emit('drain');
}
}
// if there's something in the buffer waiting, then process it
function clearBuffer(stream, state) {
state.bufferProcessing = true;
var entry = state.bufferedRequest;
if (stream._writev && entry && entry.next) {
// Fast case, write everything using _writev()
var l = state.bufferedRequestCount;
var buffer = new Array(l);
var holder = state.corkedRequestsFree;
holder.entry = entry;
var count = 0;
while (entry) {
buffer[count] = entry;
entry = entry.next;
count += 1;
}
doWrite(stream, state, true, state.length, buffer, '', holder.finish);
// doWrite is almost always async, defer these to save a bit of time
// as the hot path ends with doWrite
state.pendingcb++;
state.lastBufferedRequest = null;
if (holder.next) {
state.corkedRequestsFree = holder.next;
holder.next = null;
} else {
state.corkedRequestsFree = new CorkedRequest(state);
}
} else {
// Slow case, write chunks one-by-one
while (entry) {
var chunk = entry.chunk;
var encoding = entry.encoding;
var cb = entry.callback;
var len = state.objectMode ? 1 : chunk.length;
doWrite(stream, state, false, len, chunk, encoding, cb);
entry = entry.next;
// if we didn't call the onwrite immediately, then
// it means that we need to wait until it does.
// also, that means that the chunk and cb are currently
// being processed, so move the buffer counter past them.
if (state.writing) {
break;
}
}
if (entry === null) state.lastBufferedRequest = null;
}
state.bufferedRequestCount = 0;
state.bufferedRequest = entry;
state.bufferProcessing = false;
}
Writable.prototype._write = function (chunk, encoding, cb) {
cb(new Error('_write() is not implemented'));
};
Writable.prototype._writev = null;
Writable.prototype.end = function (chunk, encoding, cb) {
var state = this._writableState;
if (typeof chunk === 'function') {
cb = chunk;
chunk = null;
encoding = null;
} else if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
// .end() fully uncorks
if (state.corked) {
state.corked = 1;
this.uncork();
}
// ignore unnecessary end() calls.
if (!state.ending && !state.finished) endWritable(this, state, cb);
};
function needFinish(state) {
return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
}
function prefinish(stream, state) {
if (!state.prefinished) {
state.prefinished = true;
stream.emit('prefinish');
}
}
function finishMaybe(stream, state) {
var need = needFinish(state);
if (need) {
if (state.pendingcb === 0) {
prefinish(stream, state);
state.finished = true;
stream.emit('finish');
} else {
prefinish(stream, state);
}
}
return need;
}
function endWritable(stream, state, cb) {
state.ending = true;
finishMaybe(stream, state);
if (cb) {
if (state.finished) processNextTick(cb);else stream.once('finish', cb);
}
state.ended = true;
stream.writable = false;
}
// It seems a linked list but it is not
// there will be only 2 of these for each stream
function CorkedRequest(state) {
var _this = this;
this.next = null;
this.entry = null;
this.finish = function (err) {
var entry = _this.entry;
_this.entry = null;
while (entry) {
var cb = entry.callback;
state.pendingcb--;
cb(err);
entry = entry.next;
}
if (state.corkedRequestsFree) {
state.corkedRequestsFree.next = _this;
} else {
state.corkedRequestsFree = _this;
}
};
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| BufferList.js | 18.87% | (10 / 53) | 0% | (0 / 14) | 0% | (0 / 7) | 22.73% | (10 / 44) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | 1 1 1 1 1 1 1 1 1 1 | 'use strict';
var Buffer = require('buffer').Buffer;
/*<replacement>*/
var bufferShim = require('buffer-shims');
/*</replacement>*/
module.exports = BufferList;
function BufferList() {
this.head = null;
this.tail = null;
this.length = 0;
}
BufferList.prototype.push = function (v) {
var entry = { data: v, next: null };
if (this.length > 0) this.tail.next = entry;else this.head = entry;
this.tail = entry;
++this.length;
};
BufferList.prototype.unshift = function (v) {
var entry = { data: v, next: this.head };
if (this.length === 0) this.tail = entry;
this.head = entry;
++this.length;
};
BufferList.prototype.shift = function () {
if (this.length === 0) return;
var ret = this.head.data;
if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
--this.length;
return ret;
};
BufferList.prototype.clear = function () {
this.head = this.tail = null;
this.length = 0;
};
BufferList.prototype.join = function (s) {
if (this.length === 0) return '';
var p = this.head;
var ret = '' + p.data;
while (p = p.next) {
ret += s + p.data;
}return ret;
};
BufferList.prototype.concat = function (n) {
if (this.length === 0) return bufferShim.alloc(0);
if (this.length === 1) return this.head.data;
var ret = bufferShim.allocUnsafe(n >>> 0);
var p = this.head;
var i = 0;
while (p) {
p.data.copy(ret, i);
i += p.data.length;
p = p.next;
}
return ret;
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| rimraf.js | 10.34% | (21 / 203) | 0% | (0 / 147) | 0% | (0 / 27) | 10.4% | (21 / 202) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | module.exports = rimraf
rimraf.sync = rimrafSync
var assert = require("assert")
var path = require("path")
var fs = require("fs")
var glob = require("glob")
var defaultGlobOpts = {
nosort: true,
silent: true
}
// for EMFILE handling
var timeout = 0
var isWindows = (process.platform === "win32")
function defaults (options) {
var methods = [
'unlink',
'chmod',
'stat',
'lstat',
'rmdir',
'readdir'
]
methods.forEach(function(m) {
options[m] = options[m] || fs[m]
m = m + 'Sync'
options[m] = options[m] || fs[m]
})
options.maxBusyTries = options.maxBusyTries || 3
options.emfileWait = options.emfileWait || 1000
if (options.glob === false) {
options.disableGlob = true
}
options.disableGlob = options.disableGlob || false
options.glob = options.glob || defaultGlobOpts
}
function rimraf (p, options, cb) {
if (typeof options === 'function') {
cb = options
options = {}
}
assert(p, 'rimraf: missing path')
assert.equal(typeof p, 'string', 'rimraf: path should be a string')
assert.equal(typeof cb, 'function', 'rimraf: callback function required')
assert(options, 'rimraf: invalid options argument provided')
assert.equal(typeof options, 'object', 'rimraf: options should be object')
defaults(options)
var busyTries = 0
var errState = null
var n = 0
if (options.disableGlob || !glob.hasMagic(p))
return afterGlob(null, [p])
options.lstat(p, function (er, stat) {
if (!er)
return afterGlob(null, [p])
glob(p, options.glob, afterGlob)
})
function next (er) {
errState = errState || er
if (--n === 0)
cb(errState)
}
function afterGlob (er, results) {
if (er)
return cb(er)
n = results.length
if (n === 0)
return cb()
results.forEach(function (p) {
rimraf_(p, options, function CB (er) {
if (er) {
if (isWindows && (er.code === "EBUSY" || er.code === "ENOTEMPTY" || er.code === "EPERM") &&
busyTries < options.maxBusyTries) {
busyTries ++
var time = busyTries * 100
// try again, with the same exact callback as this one.
return setTimeout(function () {
rimraf_(p, options, CB)
}, time)
}
// this one won't happen if graceful-fs is used.
if (er.code === "EMFILE" && timeout < options.emfileWait) {
return setTimeout(function () {
rimraf_(p, options, CB)
}, timeout ++)
}
// already gone
if (er.code === "ENOENT") er = null
}
timeout = 0
next(er)
})
})
}
}
// Two possible strategies.
// 1. Assume it's a file. unlink it, then do the dir stuff on EPERM or EISDIR
// 2. Assume it's a directory. readdir, then do the file stuff on ENOTDIR
//
// Both result in an extra syscall when you guess wrong. However, there
// are likely far more normal files in the world than directories. This
// is based on the assumption that a the average number of files per
// directory is >= 1.
//
// If anyone ever complains about this, then I guess the strategy could
// be made configurable somehow. But until then, YAGNI.
function rimraf_ (p, options, cb) {
assert(p)
assert(options)
assert(typeof cb === 'function')
// sunos lets the root user unlink directories, which is... weird.
// so we have to lstat here and make sure it's not a dir.
options.lstat(p, function (er, st) {
if (er && er.code === "ENOENT")
return cb(null)
// Windows can EPERM on stat. Life is suffering.
if (er && er.code === "EPERM" && isWindows)
fixWinEPERM(p, options, er, cb)
if (st && st.isDirectory())
return rmdir(p, options, er, cb)
options.unlink(p, function (er) {
if (er) {
if (er.code === "ENOENT")
return cb(null)
if (er.code === "EPERM")
return (isWindows)
? fixWinEPERM(p, options, er, cb)
: rmdir(p, options, er, cb)
if (er.code === "EISDIR")
return rmdir(p, options, er, cb)
}
return cb(er)
})
})
}
function fixWinEPERM (p, options, er, cb) {
assert(p)
assert(options)
assert(typeof cb === 'function')
if (er)
assert(er instanceof Error)
options.chmod(p, 666, function (er2) {
if (er2)
cb(er2.code === "ENOENT" ? null : er)
else
options.stat(p, function(er3, stats) {
if (er3)
cb(er3.code === "ENOENT" ? null : er)
else if (stats.isDirectory())
rmdir(p, options, er, cb)
else
options.unlink(p, cb)
})
})
}
function fixWinEPERMSync (p, options, er) {
assert(p)
assert(options)
if (er)
assert(er instanceof Error)
try {
options.chmodSync(p, 666)
} catch (er2) {
if (er2.code === "ENOENT")
return
else
throw er
}
try {
var stats = options.statSync(p)
} catch (er3) {
if (er3.code === "ENOENT")
return
else
throw er
}
if (stats.isDirectory())
rmdirSync(p, options, er)
else
options.unlinkSync(p)
}
function rmdir (p, options, originalEr, cb) {
assert(p)
assert(options)
if (originalEr)
assert(originalEr instanceof Error)
assert(typeof cb === 'function')
// try to rmdir first, and only readdir on ENOTEMPTY or EEXIST (SunOS)
// if we guessed wrong, and it's not a directory, then
// raise the original error.
options.rmdir(p, function (er) {
if (er && (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM"))
rmkids(p, options, cb)
else if (er && er.code === "ENOTDIR")
cb(originalEr)
else
cb(er)
})
}
function rmkids(p, options, cb) {
assert(p)
assert(options)
assert(typeof cb === 'function')
options.readdir(p, function (er, files) {
if (er)
return cb(er)
var n = files.length
if (n === 0)
return options.rmdir(p, cb)
var errState
files.forEach(function (f) {
rimraf(path.join(p, f), options, function (er) {
if (errState)
return
if (er)
return cb(errState = er)
if (--n === 0)
options.rmdir(p, cb)
})
})
})
}
// this looks simpler, and is strictly *faster*, but will
// tie up the JavaScript thread and fail on excessively
// deep directory trees.
function rimrafSync (p, options) {
options = options || {}
defaults(options)
assert(p, 'rimraf: missing path')
assert.equal(typeof p, 'string', 'rimraf: path should be a string')
assert(options, 'rimraf: missing options')
assert.equal(typeof options, 'object', 'rimraf: options should be object')
var results
if (options.disableGlob || !glob.hasMagic(p)) {
results = [p]
} else {
try {
options.lstatSync(p)
results = [p]
} catch (er) {
results = glob.sync(p, options.glob)
}
}
if (!results.length)
return
for (var i = 0; i < results.length; i++) {
var p = results[i]
try {
var st = options.lstatSync(p)
} catch (er) {
if (er.code === "ENOENT")
return
// Windows can EPERM on stat. Life is suffering.
if (er.code === "EPERM" && isWindows)
fixWinEPERMSync(p, options, er)
}
try {
// sunos lets the root user unlink directories, which is... weird.
if (st && st.isDirectory())
rmdirSync(p, options, null)
else
options.unlinkSync(p)
} catch (er) {
if (er.code === "ENOENT")
return
if (er.code === "EPERM")
return isWindows ? fixWinEPERMSync(p, options, er) : rmdirSync(p, options, er)
if (er.code !== "EISDIR")
throw er
rmdirSync(p, options, er)
}
}
}
function rmdirSync (p, options, originalEr) {
assert(p)
assert(options)
if (originalEr)
assert(originalEr instanceof Error)
try {
options.rmdirSync(p)
} catch (er) {
if (er.code === "ENOENT")
return
if (er.code === "ENOTDIR")
throw originalEr
if (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM")
rmkidsSync(p, options)
}
}
function rmkidsSync (p, options) {
assert(p)
assert(options)
options.readdirSync(p).forEach(function (f) {
rimrafSync(path.join(p, f), options)
})
options.rmdirSync(p, options)
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| semver.js | 27.65% | (185 / 669) | 3.26% | (12 / 368) | 1.23% | (1 / 81) | 28.07% | (185 / 659) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 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1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 34 34 31 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | // export the class if we are in a Node-like system. Eif (typeof module === 'object' && module.exports === exports) exports = module.exports = SemVer; // The debug function is excluded entirely from the minified version. /* nomin */ var debug; /* nomin */ Iif (typeof process === 'object' && /* nomin */ process.env && /* nomin */ process.env.NODE_DEBUG && /* nomin */ /\bsemver\b/i.test(process.env.NODE_DEBUG)) /* nomin */ debug = function() { /* nomin */ var args = Array.prototype.slice.call(arguments, 0); /* nomin */ args.unshift('SEMVER'); /* nomin */ console.log.apply(console, args); /* nomin */ }; /* nomin */ else /* nomin */ debug = function() {}; // Note: this is the semver.org version of the spec that it implements // Not necessarily the package version of this code. exports.SEMVER_SPEC_VERSION = '2.0.0'; var MAX_LENGTH = 256; var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; // The actual regexps go on exports.re var re = exports.re = []; var src = exports.src = []; var R = 0; // The following Regular Expressions can be used for tokenizing, // validating, and parsing SemVer version strings. // ## Numeric Identifier // A single `0`, or a non-zero digit followed by zero or more digits. var NUMERICIDENTIFIER = R++; src[NUMERICIDENTIFIER] = '0|[1-9]\\d*'; var NUMERICIDENTIFIERLOOSE = R++; src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'; // ## Non-numeric Identifier // Zero or more digits, followed by a letter or hyphen, and then zero or // more letters, digits, or hyphens. var NONNUMERICIDENTIFIER = R++; src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'; // ## Main Version // Three dot-separated numeric identifiers. var MAINVERSION = R++; src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')'; var MAINVERSIONLOOSE = R++; src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')'; // ## Pre-release Version Identifier // A numeric identifier, or a non-numeric identifier. var PRERELEASEIDENTIFIER = R++; src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')'; var PRERELEASEIDENTIFIERLOOSE = R++; src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + '|' + src[NONNUMERICIDENTIFIER] + ')'; // ## Pre-release Version // Hyphen, followed by one or more dot-separated pre-release version // identifiers. var PRERELEASE = R++; src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))'; var PRERELEASELOOSE = R++; src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'; // ## Build Metadata Identifier // Any combination of digits, letters, or hyphens. var BUILDIDENTIFIER = R++; src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'; // ## Build Metadata // Plus sign, followed by one or more period-separated build metadata // identifiers. var BUILD = R++; src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'; // ## Full Version String // A main version, followed optionally by a pre-release version and // build metadata. // Note that the only major, minor, patch, and pre-release sections of // the version string are capturing groups. The build metadata is not a // capturing group, because it should not ever be used in version // comparison. var FULL = R++; var FULLPLAIN = 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?'; src[FULL] = '^' + FULLPLAIN + '$'; // like full, but allows v1.2.3 and =1.2.3, which people do sometimes. // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty // common in the npm registry. var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + src[PRERELEASELOOSE] + '?' + src[BUILD] + '?'; var LOOSE = R++; src[LOOSE] = '^' + LOOSEPLAIN + '$'; var GTLT = R++; src[GTLT] = '((?:<|>)?=?)'; // Something like "2.*" or "1.2.x". // Note that "x.x" is a valid xRange identifer, meaning "any version" // Only the first item is strictly required. var XRANGEIDENTIFIERLOOSE = R++; src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'; var XRANGEIDENTIFIER = R++; src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*'; var XRANGEPLAIN = R++; src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:' + src[PRERELEASE] + ')?' + src[BUILD] + '?' + ')?)?'; var XRANGEPLAINLOOSE = R++; src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:' + src[PRERELEASELOOSE] + ')?' + src[BUILD] + '?' + ')?)?'; var XRANGE = R++; src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$'; var XRANGELOOSE = R++; src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'; // Tilde ranges. // Meaning is "reasonably at or greater than" var LONETILDE = R++; src[LONETILDE] = '(?:~>?)'; var TILDETRIM = R++; src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+'; re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g'); var tildeTrimReplace = '$1~'; var TILDE = R++; src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$'; var TILDELOOSE = R++; src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'; // Caret ranges. // Meaning is "at least and backwards compatible with" var LONECARET = R++; src[LONECARET] = '(?:\\^)'; var CARETTRIM = R++; src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+'; re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g'); var caretTrimReplace = '$1^'; var CARET = R++; src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$'; var CARETLOOSE = R++; src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'; // A simple gt/lt/eq thing, or just "" to indicate "any version" var COMPARATORLOOSE = R++; src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$'; var COMPARATOR = R++; src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'; // An expression to strip any whitespace between the gtlt and the thing // it modifies, so that `> 1.2.3` ==> `>1.2.3` var COMPARATORTRIM = R++; src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'; // this one has to use the /g flag re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g'); var comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4` // Note that these all use the loose form, because they'll be // checked against either the strict or loose comparator form // later. var HYPHENRANGE = R++; src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAIN] + ')' + '\\s*$'; var HYPHENRANGELOOSE = R++; src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAINLOOSE] + ')' + '\\s*$'; // Star ranges basically just allow anything at all. var STAR = R++; src[STAR] = '(<|>)?=?\\s*\\*'; // Compile to actual regexp objects. // All are flag-free, unless they were created above with a flag. for (var i = 0; i < R; i++) { debug(i, src[i]); if (!re[i]) re[i] = new RegExp(src[i]); } exports.parse = parse; function parse(version, loose) { if (version instanceof SemVer) return version; if (typeof version !== 'string') return null; if (version.length > MAX_LENGTH) return null; var r = loose ? re[LOOSE] : re[FULL]; if (!r.test(version)) return null; try { return new SemVer(version, loose); } catch (er) { return null; } } exports.valid = valid; function valid(version, loose) { var v = parse(version, loose); return v ? v.version : null; } exports.clean = clean; function clean(version, loose) { var s = parse(version.trim().replace(/^[=v]+/, ''), loose); return s ? s.version : null; } exports.SemVer = SemVer; function SemVer(version, loose) { if (version instanceof SemVer) { if (version.loose === loose) return version; else version = version.version; } else if (typeof version !== 'string') { throw new TypeError('Invalid Version: ' + version); } if (version.length > MAX_LENGTH) throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters') if (!(this instanceof SemVer)) return new SemVer(version, loose); debug('SemVer', version, loose); this.loose = loose; var m = version.trim().match(loose ? re[LOOSE] : re[FULL]); if (!m) throw new TypeError('Invalid Version: ' + version); this.raw = version; // these are actually numbers this.major = +m[1]; this.minor = +m[2]; this.patch = +m[3]; if (this.major > MAX_SAFE_INTEGER || this.major < 0) throw new TypeError('Invalid major version') if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) throw new TypeError('Invalid minor version') if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) throw new TypeError('Invalid patch version') // numberify any prerelease numeric ids if (!m[4]) this.prerelease = []; else this.prerelease = m[4].split('.').map(function(id) { if (/^[0-9]+$/.test(id)) { var num = +id if (num >= 0 && num < MAX_SAFE_INTEGER) return num } return id; }); this.build = m[5] ? m[5].split('.') : []; this.format(); } SemVer.prototype.format = function() { this.version = this.major + '.' + this.minor + '.' + this.patch; if (this.prerelease.length) this.version += '-' + this.prerelease.join('.'); return this.version; }; SemVer.prototype.inspect = function() { return '<SemVer "' + this + '">'; }; SemVer.prototype.toString = function() { return this.version; }; SemVer.prototype.compare = function(other) { debug('SemVer.compare', this.version, this.loose, other); if (!(other instanceof SemVer)) other = new SemVer(other, this.loose); return this.compareMain(other) || this.comparePre(other); }; SemVer.prototype.compareMain = function(other) { if (!(other instanceof SemVer)) other = new SemVer(other, this.loose); return compareIdentifiers(this.major, other.major) || compareIdentifiers(this.minor, other.minor) || compareIdentifiers(this.patch, other.patch); }; SemVer.prototype.comparePre = function(other) { if (!(other instanceof SemVer)) other = new SemVer(other, this.loose); // NOT having a prerelease is > having one if (this.prerelease.length && !other.prerelease.length) return -1; else if (!this.prerelease.length && other.prerelease.length) return 1; else if (!this.prerelease.length && !other.prerelease.length) return 0; var i = 0; do { var a = this.prerelease[i]; var b = other.prerelease[i]; debug('prerelease compare', i, a, b); if (a === undefined && b === undefined) return 0; else if (b === undefined) return 1; else if (a === undefined) return -1; else if (a === b) continue; else return compareIdentifiers(a, b); } while (++i); }; // preminor will bump the version up to the next minor release, and immediately // down to pre-release. premajor and prepatch work the same way. SemVer.prototype.inc = function(release, identifier) { switch (release) { case 'premajor': this.prerelease.length = 0; this.patch = 0; this.minor = 0; this.major++; this.inc('pre', identifier); break; case 'preminor': this.prerelease.length = 0; this.patch = 0; this.minor++; this.inc('pre', identifier); break; case 'prepatch': // If this is already a prerelease, it will bump to the next version // drop any prereleases that might already exist, since they are not // relevant at this point. this.prerelease.length = 0; this.inc('patch', identifier); this.inc('pre', identifier); break; // If the input is a non-prerelease version, this acts the same as // prepatch. case 'prerelease': if (this.prerelease.length === 0) this.inc('patch', identifier); this.inc('pre', identifier); break; case 'major': // If this is a pre-major version, bump up to the same major version. // Otherwise increment major. // 1.0.0-5 bumps to 1.0.0 // 1.1.0 bumps to 2.0.0 if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) this.major++; this.minor = 0; this.patch = 0; this.prerelease = []; break; case 'minor': // If this is a pre-minor version, bump up to the same minor version. // Otherwise increment minor. // 1.2.0-5 bumps to 1.2.0 // 1.2.1 bumps to 1.3.0 if (this.patch !== 0 || this.prerelease.length === 0) this.minor++; this.patch = 0; this.prerelease = []; break; case 'patch': // If this is not a pre-release version, it will increment the patch. // If it is a pre-release it will bump up to the same patch version. // 1.2.0-5 patches to 1.2.0 // 1.2.0 patches to 1.2.1 if (this.prerelease.length === 0) this.patch++; this.prerelease = []; break; // This probably shouldn't be used publicly. // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction. case 'pre': if (this.prerelease.length === 0) this.prerelease = [0]; else { var i = this.prerelease.length; while (--i >= 0) { if (typeof this.prerelease[i] === 'number') { this.prerelease[i]++; i = -2; } } if (i === -1) // didn't increment anything this.prerelease.push(0); } if (identifier) { // 1.2.0-beta.1 bumps to 1.2.0-beta.2, // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 if (this.prerelease[0] === identifier) { if (isNaN(this.prerelease[1])) this.prerelease = [identifier, 0]; } else this.prerelease = [identifier, 0]; } break; default: throw new Error('invalid increment argument: ' + release); } this.format(); return this; }; exports.inc = inc; function inc(version, release, loose, identifier) { if (typeof(loose) === 'string') { identifier = loose; loose = undefined; } try { return new SemVer(version, loose).inc(release, identifier).version; } catch (er) { return null; } } exports.diff = diff; function diff(version1, version2) { if (eq(version1, version2)) { return null; } else { var v1 = parse(version1); var v2 = parse(version2); if (v1.prerelease.length || v2.prerelease.length) { for (var key in v1) { if (key === 'major' || key === 'minor' || key === 'patch') { if (v1[key] !== v2[key]) { return 'pre'+key; } } } return 'prerelease'; } for (var key in v1) { if (key === 'major' || key === 'minor' || key === 'patch') { if (v1[key] !== v2[key]) { return key; } } } } } exports.compareIdentifiers = compareIdentifiers; var numeric = /^[0-9]+$/; function compareIdentifiers(a, b) { var anum = numeric.test(a); var bnum = numeric.test(b); if (anum && bnum) { a = +a; b = +b; } return (anum && !bnum) ? -1 : (bnum && !anum) ? 1 : a < b ? -1 : a > b ? 1 : 0; } exports.rcompareIdentifiers = rcompareIdentifiers; function rcompareIdentifiers(a, b) { return compareIdentifiers(b, a); } exports.major = major; function major(a, loose) { return new SemVer(a, loose).major; } exports.minor = minor; function minor(a, loose) { return new SemVer(a, loose).minor; } exports.patch = patch; function patch(a, loose) { return new SemVer(a, loose).patch; } exports.compare = compare; function compare(a, b, loose) { return new SemVer(a, loose).compare(b); } exports.compareLoose = compareLoose; function compareLoose(a, b) { return compare(a, b, true); } exports.rcompare = rcompare; function rcompare(a, b, loose) { return compare(b, a, loose); } exports.sort = sort; function sort(list, loose) { return list.sort(function(a, b) { return exports.compare(a, b, loose); }); } exports.rsort = rsort; function rsort(list, loose) { return list.sort(function(a, b) { return exports.rcompare(a, b, loose); }); } exports.gt = gt; function gt(a, b, loose) { return compare(a, b, loose) > 0; } exports.lt = lt; function lt(a, b, loose) { return compare(a, b, loose) < 0; } exports.eq = eq; function eq(a, b, loose) { return compare(a, b, loose) === 0; } exports.neq = neq; function neq(a, b, loose) { return compare(a, b, loose) !== 0; } exports.gte = gte; function gte(a, b, loose) { return compare(a, b, loose) >= 0; } exports.lte = lte; function lte(a, b, loose) { return compare(a, b, loose) <= 0; } exports.cmp = cmp; function cmp(a, op, b, loose) { var ret; switch (op) { case '===': if (typeof a === 'object') a = a.version; if (typeof b === 'object') b = b.version; ret = a === b; break; case '!==': if (typeof a === 'object') a = a.version; if (typeof b === 'object') b = b.version; ret = a !== b; break; case '': case '=': case '==': ret = eq(a, b, loose); break; case '!=': ret = neq(a, b, loose); break; case '>': ret = gt(a, b, loose); break; case '>=': ret = gte(a, b, loose); break; case '<': ret = lt(a, b, loose); break; case '<=': ret = lte(a, b, loose); break; default: throw new TypeError('Invalid operator: ' + op); } return ret; } exports.Comparator = Comparator; function Comparator(comp, loose) { if (comp instanceof Comparator) { if (comp.loose === loose) return comp; else comp = comp.value; } if (!(this instanceof Comparator)) return new Comparator(comp, loose); debug('comparator', comp, loose); this.loose = loose; this.parse(comp); if (this.semver === ANY) this.value = ''; else this.value = this.operator + this.semver.version; debug('comp', this); } var ANY = {}; Comparator.prototype.parse = function(comp) { var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR]; var m = comp.match(r); if (!m) throw new TypeError('Invalid comparator: ' + comp); this.operator = m[1]; if (this.operator === '=') this.operator = ''; // if it literally is just '>' or '' then allow anything. if (!m[2]) this.semver = ANY; else this.semver = new SemVer(m[2], this.loose); }; Comparator.prototype.inspect = function() { return '<SemVer Comparator "' + this + '">'; }; Comparator.prototype.toString = function() { return this.value; }; Comparator.prototype.test = function(version) { debug('Comparator.test', version, this.loose); if (this.semver === ANY) return true; if (typeof version === 'string') version = new SemVer(version, this.loose); return cmp(version, this.operator, this.semver, this.loose); }; exports.Range = Range; function Range(range, loose) { if ((range instanceof Range) && range.loose === loose) return range; if (!(this instanceof Range)) return new Range(range, loose); this.loose = loose; // First, split based on boolean or || this.raw = range; this.set = range.split(/\s*\|\|\s*/).map(function(range) { return this.parseRange(range.trim()); }, this).filter(function(c) { // throw out any that are not relevant for whatever reason return c.length; }); if (!this.set.length) { throw new TypeError('Invalid SemVer Range: ' + range); } this.format(); } Range.prototype.inspect = function() { return '<SemVer Range "' + this.range + '">'; }; Range.prototype.format = function() { this.range = this.set.map(function(comps) { return comps.join(' ').trim(); }).join('||').trim(); return this.range; }; Range.prototype.toString = function() { return this.range; }; Range.prototype.parseRange = function(range) { var loose = this.loose; range = range.trim(); debug('range', range, loose); // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE]; range = range.replace(hr, hyphenReplace); debug('hyphen replace', range); // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace); debug('comparator trim', range, re[COMPARATORTRIM]); // `~ 1.2.3` => `~1.2.3` range = range.replace(re[TILDETRIM], tildeTrimReplace); // `^ 1.2.3` => `^1.2.3` range = range.replace(re[CARETTRIM], caretTrimReplace); // normalize spaces range = range.split(/\s+/).join(' '); // At this point, the range is completely trimmed and // ready to be split into comparators. var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR]; var set = range.split(' ').map(function(comp) { return parseComparator(comp, loose); }).join(' ').split(/\s+/); if (this.loose) { // in loose mode, throw out any that are not valid comparators set = set.filter(function(comp) { return !!comp.match(compRe); }); } set = set.map(function(comp) { return new Comparator(comp, loose); }); return set; }; // Mostly just for testing and legacy API reasons exports.toComparators = toComparators; function toComparators(range, loose) { return new Range(range, loose).set.map(function(comp) { return comp.map(function(c) { return c.value; }).join(' ').trim().split(' '); }); } // comprised of xranges, tildes, stars, and gtlt's at this point. // already replaced the hyphen ranges // turn into a set of JUST comparators. function parseComparator(comp, loose) { debug('comp', comp); comp = replaceCarets(comp, loose); debug('caret', comp); comp = replaceTildes(comp, loose); debug('tildes', comp); comp = replaceXRanges(comp, loose); debug('xrange', comp); comp = replaceStars(comp, loose); debug('stars', comp); return comp; } function isX(id) { return !id || id.toLowerCase() === 'x' || id === '*'; } // ~, ~> --> * (any, kinda silly) // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0 // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0 // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0 // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0 // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0 function replaceTildes(comp, loose) { return comp.trim().split(/\s+/).map(function(comp) { return replaceTilde(comp, loose); }).join(' '); } function replaceTilde(comp, loose) { var r = loose ? re[TILDELOOSE] : re[TILDE]; return comp.replace(r, function(_, M, m, p, pr) { debug('tilde', comp, _, M, m, p, pr); var ret; if (isX(M)) ret = ''; else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'; else if (isX(p)) // ~1.2 == >=1.2.0- <1.3.0- ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'; else if (pr) { debug('replaceTilde pr', pr); if (pr.charAt(0) !== '-') pr = '-' + pr; ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0'; } else // ~1.2.3 == >=1.2.3 <1.3.0 ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0'; debug('tilde return', ret); return ret; }); } // ^ --> * (any, kinda silly) // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0 // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0 // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0 // ^1.2.3 --> >=1.2.3 <2.0.0 // ^1.2.0 --> >=1.2.0 <2.0.0 function replaceCarets(comp, loose) { return comp.trim().split(/\s+/).map(function(comp) { return replaceCaret(comp, loose); }).join(' '); } function replaceCaret(comp, loose) { debug('caret', comp, loose); var r = loose ? re[CARETLOOSE] : re[CARET]; return comp.replace(r, function(_, M, m, p, pr) { debug('caret', comp, _, M, m, p, pr); var ret; if (isX(M)) ret = ''; else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'; else if (isX(p)) { if (M === '0') ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'; else ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0'; } else if (pr) { debug('replaceCaret pr', pr); if (pr.charAt(0) !== '-') pr = '-' + pr; if (M === '0') { if (m === '0') ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + m + '.' + (+p + 1); else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0'; } else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + (+M + 1) + '.0.0'; } else { debug('no pr'); if (M === '0') { if (m === '0') ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + m + '.' + (+p + 1); else ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0'; } else ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0'; } debug('caret return', ret); return ret; }); } function replaceXRanges(comp, loose) { debug('replaceXRanges', comp, loose); return comp.split(/\s+/).map(function(comp) { return replaceXRange(comp, loose); }).join(' '); } function replaceXRange(comp, loose) { comp = comp.trim(); var r = loose ? re[XRANGELOOSE] : re[XRANGE]; return comp.replace(r, function(ret, gtlt, M, m, p, pr) { debug('xRange', comp, ret, gtlt, M, m, p, pr); var xM = isX(M); var xm = xM || isX(m); var xp = xm || isX(p); var anyX = xp; if (gtlt === '=' && anyX) gtlt = ''; if (xM) { if (gtlt === '>' || gtlt === '<') { // nothing is allowed ret = '<0.0.0'; } else { // nothing is forbidden ret = '*'; } } else if (gtlt && anyX) { // replace X with 0 if (xm) m = 0; if (xp) p = 0; if (gtlt === '>') { // >1 => >=2.0.0 // >1.2 => >=1.3.0 // >1.2.3 => >= 1.2.4 gtlt = '>='; if (xm) { M = +M + 1; m = 0; p = 0; } else if (xp) { m = +m + 1; p = 0; } } else if (gtlt === '<=') { // <=0.7.x is actually <0.8.0, since any 0.7.x should // pass. Similarly, <=7.x is actually <8.0.0, etc. gtlt = '<' if (xm) M = +M + 1 else m = +m + 1 } ret = gtlt + M + '.' + m + '.' + p; } else if (xm) { ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'; } else if (xp) { ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'; } debug('xRange return', ret); return ret; }); } // Because * is AND-ed with everything else in the comparator, // and '' means "any version", just remove the *s entirely. function replaceStars(comp, loose) { debug('replaceStars', comp, loose); // Looseness is ignored here. star is always as loose as it gets! return comp.trim().replace(re[STAR], ''); } // This function is passed to string.replace(re[HYPHENRANGE]) // M, m, patch, prerelease, build // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do // 1.2 - 3.4 => >=1.2.0 <3.5.0 function hyphenReplace($0, from, fM, fm, fp, fpr, fb, to, tM, tm, tp, tpr, tb) { if (isX(fM)) from = ''; else if (isX(fm)) from = '>=' + fM + '.0.0'; else if (isX(fp)) from = '>=' + fM + '.' + fm + '.0'; else from = '>=' + from; if (isX(tM)) to = ''; else if (isX(tm)) to = '<' + (+tM + 1) + '.0.0'; else if (isX(tp)) to = '<' + tM + '.' + (+tm + 1) + '.0'; else if (tpr) to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr; else to = '<=' + to; return (from + ' ' + to).trim(); } // if ANY of the sets match ALL of its comparators, then pass Range.prototype.test = function(version) { if (!version) return false; if (typeof version === 'string') version = new SemVer(version, this.loose); for (var i = 0; i < this.set.length; i++) { if (testSet(this.set[i], version)) return true; } return false; }; function testSet(set, version) { for (var i = 0; i < set.length; i++) { if (!set[i].test(version)) return false; } if (version.prerelease.length) { // Find the set of versions that are allowed to have prereleases // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 // That should allow `1.2.3-pr.2` to pass. // However, `1.2.4-alpha.notready` should NOT be allowed, // even though it's within the range set by the comparators. for (var i = 0; i < set.length; i++) { debug(set[i].semver); if (set[i].semver === ANY) continue; if (set[i].semver.prerelease.length > 0) { var allowed = set[i].semver; if (allowed.major === version.major && allowed.minor === version.minor && allowed.patch === version.patch) return true; } } // Version has a -pre, but it's not one of the ones we like. return false; } return true; } exports.satisfies = satisfies; function satisfies(version, range, loose) { try { range = new Range(range, loose); } catch (er) { return false; } return range.test(version); } exports.maxSatisfying = maxSatisfying; function maxSatisfying(versions, range, loose) { return versions.filter(function(version) { return satisfies(version, range, loose); }).sort(function(a, b) { return rcompare(a, b, loose); })[0] || null; } exports.validRange = validRange; function validRange(range, loose) { try { // Return '*' instead of '' so that truthiness works. // This will throw if it's invalid anyway return new Range(range, loose).range || '*'; } catch (er) { return null; } } // Determine if version is less than all the versions possible in the range exports.ltr = ltr; function ltr(version, range, loose) { return outside(version, range, '<', loose); } // Determine if version is greater than all the versions possible in the range. exports.gtr = gtr; function gtr(version, range, loose) { return outside(version, range, '>', loose); } exports.outside = outside; function outside(version, range, hilo, loose) { version = new SemVer(version, loose); range = new Range(range, loose); var gtfn, ltefn, ltfn, comp, ecomp; switch (hilo) { case '>': gtfn = gt; ltefn = lte; ltfn = lt; comp = '>'; ecomp = '>='; break; case '<': gtfn = lt; ltefn = gte; ltfn = gt; comp = '<'; ecomp = '<='; break; default: throw new TypeError('Must provide a hilo val of "<" or ">"'); } // If it satisifes the range it is not outside if (satisfies(version, range, loose)) { return false; } // From now on, variable terms are as if we're in "gtr" mode. // but note that everything is flipped for the "ltr" function. for (var i = 0; i < range.set.length; ++i) { var comparators = range.set[i]; var high = null; var low = null; comparators.forEach(function(comparator) { if (comparator.semver === ANY) { comparator = new Comparator('>=0.0.0') } high = high || comparator; low = low || comparator; if (gtfn(comparator.semver, high.semver, loose)) { high = comparator; } else if (ltfn(comparator.semver, low.semver, loose)) { low = comparator; } }); // If the edge version comparator has a operator then our version // isn't outside it if (high.operator === comp || high.operator === ecomp) { return false; } // If the lowest version comparator has an operator and our version // is less than it then it isn't higher than the range if ((!low.operator || low.operator === comp) && ltefn(version, low.semver)) { return false; } else if (low.operator === ecomp && ltfn(version, low.semver)) { return false; } } return true; } // Use the define() function if we're in AMD land Iif (typeof define === 'function' && define.amd) define(exports); |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| factory.js | 41.38% | (12 / 29) | 20.83% | (5 / 24) | 33.33% | (1 / 3) | 41.38% | (12 / 29) | |
| simple-terminal-menu.js | 15% | (9 / 60) | 0% | (0 / 12) | 0% | (0 / 13) | 15% | (9 / 60) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | 1 1 1 1 1 1 1 1 1 1 1 1 | var createMenu = require('./simple-terminal-menu')
, defaultWidth = 65
, defaultX = 3
, defaultY = 2
function writeMenu(entries) {
entries.forEach(menu.addObject)
}
module.exports = function (options, defaults) {
Iif (!options)
options = {}
Iif (!defaults)
defaults = {}
Eif (typeof options.width !== 'number')
options.width = defaultWidth
Eif (typeof options.x !== 'number')
options.x = defaultX
Eif (typeof options.y !== 'number')
options.y = defaultY
return {
options: options,
create: function create(data) {
var menu = createMenu(options)
, title = data.title || defaults.title
, subtitle = data.subtitle || defaults.subtitle
if (!menu)
return null
if (title)
menu.writeTitle(title)
if (subtitle)
menu.writeSubtitle(subtitle)
if (data.menu) {
menu.writeSeparator()
data.menu.forEach(menu.addItem)
}
if (data.extras) {
menu.writeSeparator()
data.extras.forEach(menu.addItem)
}
return menu
}
}
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | 1 1 1 1 1 1 1 1 1 | const tmenu = require('extended-terminal-menu')
, path = require('path')
, fs = require('fs')
, xtend = require('xtend')
, wcstring = require('wcstring')
, chalk = require('chalk')
const maxListenersPerEvent = 10
process.stdin.pause()
function repeat (ch, sz) {
return new Array(sz + 1).join(ch)
}
function applyTextMarker (truncate, width, text, marker) {
var availableSpace = width - wcstring(marker).size()
var wText = wcstring(text)
if (availableSpace < wText.size()) {
text = wText.truncate(availableSpace, truncate)
} else {
text += repeat(' ', availableSpace - wText.size())
}
return text + marker
}
function createMenu (opts) {
if (!process.stdin.isTTY)
return null
opts = xtend({
separator: '\u2500'
, truncate: '...'
}, opts)
var menu = tmenu(opts)
, _add = menu.add.bind(menu)
, _close = menu.close.bind(menu)
, txtMarker = applyTextMarker.bind(null, opts.truncate, menu.width)
, menuStream
menu.entryCount = 0
menu.addItem = function (item) {
menu.add(item.label, item.marker, item.handler)
}
menu.add = function (label, marker, cb) {
if (typeof marker == 'function') {
cb = marker
marker = null
}
menu.entryCount += 1
menu.setMaxListeners(menu.entryCount * maxListenersPerEvent)
_add(txtMarker(label, marker || ''), function () {
if (typeof cb === 'function')
cb(label, marker)
})
}
menu.writeLine = function (label, marker) {
menu.write(txtMarker(label, marker || '') + '\n')
}
menu.writeSeparator = function () {
menu.write(repeat(opts.separator, menu.width) + '\n')
}
menu.writeTitle = function (title) {
menu.writeLine(chalk.bold(title))
}
menu.writeSubtitle = function (subtitle) {
menu.writeLine(chalk.italic(subtitle))
}
menu.close = function () {
menu.y = 0
menu.reset()
_close()
close()
}
menu.reset()
function passDataToMenu (data) {
// Node 0.10 fix
menuStream.write(data)
}
function close() {
process.stdin.pause()
process.stdin.removeListener('data', passDataToMenu)
menuStream.unpipe(process.stdout)
process.stdin.unpipe(menuStream)
process.stdin.setRawMode(false)
}
menu.on('select', menu.close.bind(menu))
menuStream = menu.createStream()
process.stdin
.on("data", passDataToMenu)
menuStream.pipe(process.stdout, {end: false})
menuStream.on('end', close)
process.stdin.setRawMode(true)
process.stdin.resume()
return menu
}
module.exports = createMenu
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 17.14% | (6 / 35) | 0% | (0 / 26) | 0% | (0 / 5) | 17.14% | (6 / 35) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | 1 1 1 1 1 1 | //filter will reemit the data if cb(err,pass) pass is truthy
// reduce is more tricky
// maybe we want to group the reductions or emit progress updates occasionally
// the most basic reduce just emits one 'data' event after it has recieved 'end'
var through = require('through')
var Decoder = require('string_decoder').StringDecoder
module.exports = split
//TODO pass in a function to map across the lines.
function split (matcher, mapper, options) {
var decoder = new Decoder()
var soFar = ''
var maxLength = options && options.maxLength;
var trailing = options && options.trailing === false ? false : true
if('function' === typeof matcher)
mapper = matcher, matcher = null
if (!matcher)
matcher = /\r?\n/
function emit(stream, piece) {
if(mapper) {
try {
piece = mapper(piece)
}
catch (err) {
return stream.emit('error', err)
}
if('undefined' !== typeof piece)
stream.queue(piece)
}
else
stream.queue(piece)
}
function next (stream, buffer) {
var pieces = ((soFar != null ? soFar : '') + buffer).split(matcher)
soFar = pieces.pop()
if (maxLength && soFar.length > maxLength)
stream.emit('error', new Error('maximum buffer reached'))
for (var i = 0; i < pieces.length; i++) {
var piece = pieces[i]
emit(stream, piece)
}
}
return through(function (b) {
next(this, decoder.write(b))
},
function () {
if(decoder.end)
next(this, decoder.end())
if(trailing && soFar != null)
emit(this, soFar)
this.queue(null)
})
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| sprintf.js | 9.92% | (13 / 131) | 0% | (0 / 93) | 12.5% | (1 / 8) | 11.21% | (13 / 116) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 | 1 1 1 1 1 1 1 1 1 1 1 1 1 | /**
sprintf() for JavaScript 0.7-beta1
http://www.diveintojavascript.com/projects/javascript-sprintf
Copyright (c) Alexandru Marasteanu <alexaholic [at) gmail (dot] com>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of sprintf() for JavaScript nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL Alexandru Marasteanu BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Changelog:
2010.11.07 - 0.7-beta1-node
- converted it to a node.js compatible module
2010.09.06 - 0.7-beta1
- features: vsprintf, support for named placeholders
- enhancements: format cache, reduced global namespace pollution
2010.05.22 - 0.6:
- reverted to 0.4 and fixed the bug regarding the sign of the number 0
Note:
Thanks to Raphael Pigulla <raph (at] n3rd [dot) org> (http://www.n3rd.org/)
who warned me about a bug in 0.5, I discovered that the last update was
a regress. I appologize for that.
2010.05.09 - 0.5:
- bug fix: 0 is now preceeded with a + sign
- bug fix: the sign was not at the right position on padded results (Kamal Abdali)
- switched from GPL to BSD license
2007.10.21 - 0.4:
- unit test and patch (David Baird)
2007.09.17 - 0.3:
- bug fix: no longer throws exception on empty paramenters (Hans Pufal)
2007.09.11 - 0.2:
- feature: added argument swapping
2007.04.03 - 0.1:
- initial release
**/
var sprintf = (function() {
function get_type(variable) {
return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();
}
function str_repeat(input, multiplier) {
for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}
return output.join('');
}
var str_format = function() {
if (!str_format.cache.hasOwnProperty(arguments[0])) {
str_format.cache[arguments[0]] = str_format.parse(arguments[0]);
}
return str_format.format.call(null, str_format.cache[arguments[0]], arguments);
};
// convert object to simple one line string without indentation or
// newlines. Note that this implementation does not print array
// values to their actual place for sparse arrays.
//
// For example sparse array like this
// l = []
// l[4] = 1
// Would be printed as "[1]" instead of "[, , , , 1]"
//
// If argument 'seen' is not null and array the function will check for
// circular object references from argument.
str_format.object_stringify = function(obj, depth, maxdepth, seen) {
var str = '';
if (obj != null) {
switch( typeof(obj) ) {
case 'function':
return '[Function' + (obj.name ? ': '+obj.name : '') + ']';
break;
case 'object':
if ( obj instanceof Error) { return '[' + obj.toString() + ']' };
if (depth >= maxdepth) return '[Object]'
if (seen) {
// add object to seen list
seen = seen.slice(0)
seen.push(obj);
}
if (obj.length != null) { //array
str += '[';
var arr = []
for (var i in obj) {
if (seen && seen.indexOf(obj[i]) >= 0) arr.push('[Circular]');
else arr.push(str_format.object_stringify(obj[i], depth+1, maxdepth, seen));
}
str += arr.join(', ') + ']';
} else if ('getMonth' in obj) { // date
return 'Date(' + obj + ')';
} else { // object
str += '{';
var arr = []
for (var k in obj) {
if(obj.hasOwnProperty(k)) {
if (seen && seen.indexOf(obj[k]) >= 0) arr.push(k + ': [Circular]');
else arr.push(k +': ' +str_format.object_stringify(obj[k], depth+1, maxdepth, seen));
}
}
str += arr.join(', ') + '}';
}
return str;
break;
case 'string':
return '"' + obj + '"';
break
}
}
return '' + obj;
}
str_format.format = function(parse_tree, argv) {
var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;
for (i = 0; i < tree_length; i++) {
node_type = get_type(parse_tree[i]);
if (node_type === 'string') {
output.push(parse_tree[i]);
}
else if (node_type === 'array') {
match = parse_tree[i]; // convenience purposes only
if (match[2]) { // keyword argument
arg = argv[cursor];
for (k = 0; k < match[2].length; k++) {
if (!arg.hasOwnProperty(match[2][k])) {
throw new Error(sprintf('[sprintf] property "%s" does not exist', match[2][k]));
}
arg = arg[match[2][k]];
}
}
else if (match[1]) { // positional argument (explicit)
arg = argv[match[1]];
}
else { // positional argument (implicit)
arg = argv[cursor++];
}
if (/[^sO]/.test(match[8]) && (get_type(arg) != 'number')) {
throw new Error(sprintf('[sprintf] expecting number but found %s "' + arg + '"', get_type(arg)));
}
switch (match[8]) {
case 'b': arg = arg.toString(2); break;
case 'c': arg = String.fromCharCode(arg); break;
case 'd': arg = parseInt(arg, 10); break;
case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;
case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;
case 'O': arg = str_format.object_stringify(arg, 0, parseInt(match[7]) || 5); break;
case 'o': arg = arg.toString(8); break;
case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break;
case 'u': arg = Math.abs(arg); break;
case 'x': arg = arg.toString(16); break;
case 'X': arg = arg.toString(16).toUpperCase(); break;
}
arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg);
pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' ';
pad_length = match[6] - String(arg).length;
pad = match[6] ? str_repeat(pad_character, pad_length) : '';
output.push(match[5] ? arg + pad : pad + arg);
}
}
return output.join('');
};
str_format.cache = {};
str_format.parse = function(fmt) {
var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;
while (_fmt) {
if ((match = /^[^\x25]+/.exec(_fmt)) !== null) {
parse_tree.push(match[0]);
}
else if ((match = /^\x25{2}/.exec(_fmt)) !== null) {
parse_tree.push('%');
}
else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosOuxX])/.exec(_fmt)) !== null) {
if (match[2]) {
arg_names |= 1;
var field_list = [], replacement_field = match[2], field_match = [];
if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
field_list.push(field_match[1]);
while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {
if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
field_list.push(field_match[1]);
}
else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) {
field_list.push(field_match[1]);
}
else {
throw new Error('[sprintf] ' + replacement_field);
}
}
}
else {
throw new Error('[sprintf] ' + replacement_field);
}
match[2] = field_list;
}
else {
arg_names |= 2;
}
if (arg_names === 3) {
throw new Error('[sprintf] mixing positional and named placeholders is not (yet) supported');
}
parse_tree.push(match);
}
else {
throw new Error('[sprintf] ' + _fmt);
}
_fmt = _fmt.substring(match[0].length);
}
return parse_tree;
};
return str_format;
})();
var vsprintf = function(fmt, argv) {
var argvClone = argv.slice();
argvClone.unshift(fmt);
return sprintf.apply(null, argvClone);
};
module.exports = sprintf;
sprintf.sprintf = sprintf;
sprintf.vsprintf = vsprintf;
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 37.5% | (6 / 16) | 0% | (0 / 4) | 0% | (0 / 3) | 40% | (6 / 15) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 1 1 1 1 1 1 | module.exports = StringStream
var inherits = require('inherits')
var stream = require('readable-stream')
inherits(StringStream, stream.Readable)
function StringStream (str) {
if (!(this instanceof StringStream)) return new StringStream(str)
stream.Readable.call(this)
this._str = str
}
StringStream.prototype._read = function () {
if (!this.ended) {
var self = this
process.nextTick(function () {
self.push(new Buffer(self._str))
self.push(null)
})
this.ended = true
}
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 66.67% | (2 / 3) | 0% | (0 / 2) | 0% | (0 / 1) | 66.67% | (2 / 3) |
| 1 2 3 4 5 6 7 8 | 1 1 | 'use strict';
var ansiRegex = require('ansi-regex')();
module.exports = function (str) {
return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 66.67% | (16 / 24) | 62.07% | (18 / 29) | 100% | (2 / 2) | 66.67% | (16 / 24) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | 1 1 1 7 7 7 1 1 1 1 1 1 1 1 1 1 | 'use strict';
var argv = process.argv;
var terminator = argv.indexOf('--');
var hasFlag = function (flag) {
flag = '--' + flag;
var pos = argv.indexOf(flag);
return pos !== -1 && (terminator !== -1 ? pos < terminator : true);
};
module.exports = (function () {
Iif ('FORCE_COLOR' in process.env) {
return true;
}
Iif (hasFlag('no-color') ||
hasFlag('no-colors') ||
hasFlag('color=false')) {
return false;
}
Iif (hasFlag('color') ||
hasFlag('colors') ||
hasFlag('color=true') ||
hasFlag('color=always')) {
return true;
}
Iif (process.stdout && !process.stdout.isTTY) {
return false;
}
Iif (process.platform === 'win32') {
return true;
}
Iif ('COLORTERM' in process.env) {
return true;
}
Iif (process.env.TERM === 'dumb') {
return false;
}
Eif (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
return true;
}
return false;
})();
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 8.45% | (6 / 71) | 0% | (0 / 34) | 0% | (0 / 13) | 9.52% | (6 / 63) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | 1 1 1 1 1 1 | var Stream = require('stream')
// through
//
// a stream that does nothing but re-emit the input.
// useful for aggregating a series of changing but not ending streams into one stream)
exports = module.exports = through
through.through = through
//create a readable writable stream.
function through (write, end, opts) {
write = write || function (data) { this.queue(data) }
end = end || function () { this.queue(null) }
var ended = false, destroyed = false, buffer = [], _ended = false
var stream = new Stream()
stream.readable = stream.writable = true
stream.paused = false
// stream.autoPause = !(opts && opts.autoPause === false)
stream.autoDestroy = !(opts && opts.autoDestroy === false)
stream.write = function (data) {
write.call(this, data)
return !stream.paused
}
function drain() {
while(buffer.length && !stream.paused) {
var data = buffer.shift()
if(null === data)
return stream.emit('end')
else
stream.emit('data', data)
}
}
stream.queue = stream.push = function (data) {
// console.error(ended)
if(_ended) return stream
if(data === null) _ended = true
buffer.push(data)
drain()
return stream
}
//this will be registered as the first 'end' listener
//must call destroy next tick, to make sure we're after any
//stream piped from here.
//this is only a problem if end is not emitted synchronously.
//a nicer way to do this is to make sure this is the last listener for 'end'
stream.on('end', function () {
stream.readable = false
if(!stream.writable && stream.autoDestroy)
process.nextTick(function () {
stream.destroy()
})
})
function _end () {
stream.writable = false
end.call(stream)
if(!stream.readable && stream.autoDestroy)
stream.destroy()
}
stream.end = function (data) {
if(ended) return
ended = true
if(arguments.length) stream.write(data)
_end() // will emit or queue
return stream
}
stream.destroy = function () {
if(destroyed) return
destroyed = true
ended = true
buffer.length = 0
stream.writable = stream.readable = false
stream.emit('close')
return stream
}
stream.pause = function () {
if(stream.paused) return
stream.paused = true
return stream
}
stream.resume = function () {
if(stream.paused) {
stream.paused = false
stream.emit('resume')
}
drain()
//may have become paused again,
//as drain emits 'data'.
if(!stream.paused)
stream.emit('drain')
return stream
}
return stream
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| through2.js | 22% | (11 / 50) | 0% | (0 / 18) | 10% | (1 / 10) | 22.45% | (11 / 49) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | 1 1 1 1 1 1 3 1 1 1 1 | var Transform = require('readable-stream/transform')
, inherits = require('util').inherits
, xtend = require('xtend')
function DestroyableTransform(opts) {
Transform.call(this, opts)
this._destroyed = false
}
inherits(DestroyableTransform, Transform)
DestroyableTransform.prototype.destroy = function(err) {
if (this._destroyed) return
this._destroyed = true
var self = this
process.nextTick(function() {
if (err)
self.emit('error', err)
self.emit('close')
})
}
// a noop _transform function
function noop (chunk, enc, callback) {
callback(null, chunk)
}
// create a new export function, used by both the main export and
// the .ctor export, contains common logic for dealing with arguments
function through2 (construct) {
return function (options, transform, flush) {
if (typeof options == 'function') {
flush = transform
transform = options
options = {}
}
if (typeof transform != 'function')
transform = noop
if (typeof flush != 'function')
flush = null
return construct(options, transform, flush)
}
}
// main export, just make me a transform stream!
module.exports = through2(function (options, transform, flush) {
var t2 = new DestroyableTransform(options)
t2._transform = transform
if (flush)
t2._flush = flush
return t2
})
// make me a reusable prototype that I can `new`, or implicitly `new`
// with a constructor call
module.exports.ctor = through2(function (options, transform, flush) {
function Through2 (override) {
if (!(this instanceof Through2))
return new Through2(override)
this.options = xtend(options, override)
DestroyableTransform.call(this, this.options)
}
inherits(Through2, DestroyableTransform)
Through2.prototype._transform = transform
if (flush)
Through2.prototype._flush = flush
return Through2
})
module.exports.obj = through2(function (options, transform, flush) {
var t2 = new DestroyableTransform(xtend({ objectMode: true, highWaterMark: 16 }, options))
t2._transform = transform
if (flush)
t2._flush = flush
return t2
})
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 64.6% | (73 / 113) | 33.33% | (14 / 42) | 71.43% | (5 / 7) | 64.6% | (73 / 113) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 | 1 1 1 10 10 1 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 1 1 1 23 23 23 23 49 49 49 49 49 49 49 49 23 23 49 49 49 49 49 23 23 23 23 23 23 49 49 49 23 23 23 49 49 49 49 49 49 23 23 23 49 49 23 23 49 49 49 23 | // Load modules
var Hoek = require('hoek');
// Declare internals
var internals = {};
exports = module.exports = internals.Topo = function () {
this._items = [];
this.nodes = [];
};
internals.Topo.prototype.add = function (nodes, options) {
var self = this;
options = options || {};
// Validate rules
var before = [].concat(options.before || []);
var after = [].concat(options.after || []);
var group = options.group || '?';
var sort = options.sort || 0; // Used for merging only
Hoek.assert(before.indexOf(group) === -1, 'Item cannot come before itself:', group);
Hoek.assert(before.indexOf('?') === -1, 'Item cannot come before unassociated items');
Hoek.assert(after.indexOf(group) === -1, 'Item cannot come after itself:', group);
Hoek.assert(after.indexOf('?') === -1, 'Item cannot come after unassociated items');
([].concat(nodes)).forEach(function (node, i) {
var item = {
seq: self._items.length,
sort: sort,
before: before,
after: after,
group: group,
node: node
};
self._items.push(item);
});
// Insert event
var error = this._sort();
Hoek.assert(!error, 'item', (group !== '?' ? 'added into group ' + group : ''), 'created a dependencies error');
return this.nodes;
};
internals.Topo.prototype.merge = function (others) {
others = [].concat(others);
for (var o = 0, ol = others.length; o < ol; ++o) {
var other = others[o];
if (other) {
for (var i = 0, il = other._items.length; i < il; ++i) {
var item = Hoek.shallow(other._items[i]);
this._items.push(item);
}
}
}
// Sort items
this._items.sort(internals.mergeSort);
for (i = 0, il = this._items.length; i < il; ++i) {
this._items[i].seq = i;
}
var error = this._sort();
Hoek.assert(!error, 'merge created a dependencies error');
return this.nodes;
};
internals.mergeSort = function (a, b) {
return a.sort === b.sort ? 0 : (a.sort < b.sort ? -1 : 1);
};
internals.Topo.prototype._sort = function () {
// Construct graph
var groups = {};
var graph = {};
var graphAfters = {};
for (var i = 0, il = this._items.length; i < il; ++i) {
var item = this._items[i];
var seq = item.seq; // Unique across all items
var group = item.group;
// Determine Groups
groups[group] = groups[group] || [];
groups[group].push(seq);
// Build intermediary graph using 'before'
graph[seq] = item.before;
// Build second intermediary graph with 'after'
var after = item.after;
for (var j = 0, jl = after.length; j < jl; ++j) {
graphAfters[after[j]] = (graphAfters[after[j]] || []).concat(seq);
}
}
// Expand intermediary graph
var graphNodes = Object.keys(graph);
for (i = 0, il = graphNodes.length; i < il; ++i) {
var node = graphNodes[i];
var expandedGroups = [];
var graphNodeItems = Object.keys(graph[node]);
for (j = 0, jl = graphNodeItems.length; j < jl; ++j) {
group = graph[node][graphNodeItems[j]];
groups[group] = groups[group] || [];
for (var k = 0, kl = groups[group].length; k < kl; ++k) {
expandedGroups.push(groups[group][k]);
}
}
graph[node] = expandedGroups;
}
// Merge intermediary graph using graphAfters into final graph
var afterNodes = Object.keys(graphAfters);
for (i = 0, il = afterNodes.length; i < il; ++i) {
group = afterNodes[i];
if (groups[group]) {
for (j = 0, jl = groups[group].length; j < jl; ++j) {
node = groups[group][j];
graph[node] = graph[node].concat(graphAfters[group]);
}
}
}
// Compile ancestors
var children;
var ancestors = {};
graphNodes = Object.keys(graph);
for (i = 0, il = graphNodes.length; i < il; ++i) {
node = graphNodes[i];
children = graph[node];
for (j = 0, jl = children.length; j < jl; ++j) {
ancestors[children[j]] = (ancestors[children[j]] || []).concat(node);
}
}
// Topo sort
var visited = {};
var sorted = [];
for (i = 0, il = this._items.length; i < il; ++i) {
var next = i;
Iif (ancestors[i]) {
next = null;
for (j = 0, jl = this._items.length; j < jl; ++j) {
if (visited[j] === true) {
continue;
}
if (!ancestors[j]) {
ancestors[j] = [];
}
var shouldSeeCount = ancestors[j].length;
var seenCount = 0;
for (var l = 0, ll = shouldSeeCount; l < ll; ++l) {
if (sorted.indexOf(ancestors[j][l]) >= 0) {
++seenCount;
}
}
if (seenCount === shouldSeeCount) {
next = j;
break;
}
}
}
Eif (next !== null) {
next = next.toString(); // Normalize to string TODO: replace with seq
visited[next] = true;
sorted.push(next);
}
}
Iif (sorted.length !== this._items.length) {
return new Error('Invalid dependencies');
}
var seqIndex = {};
for (i = 0, il = this._items.length; i < il; ++i) {
item = this._items[i];
seqIndex[item.seq] = item;
}
var sortedNodes = [];
this._items = sorted.map(function (value) {
var sortedItem = seqIndex[value];
sortedNodes.push(sortedItem.node);
return sortedItem;
});
this.nodes = sortedNodes;
};
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| node.js | 100% | (1 / 1) | 100% | (0 / 0) | 100% | (0 / 0) | 100% | (1 / 1) |
| 1 2 3 4 5 6 7 8 | 1 |
/**
* For Node.js, simply re-export the core `util.deprecate` function.
*/
module.exports = require('util').deprecate;
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 8.7% | (20 / 230) | 0% | (0 / 120) | 0% | (0 / 22) | 8.7% | (20 / 230) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | function preparePaddingSet (characterLookup, width, process, padding, override, fallback) { var result if (typeof padding === 'string') { padding = {left: padding, right: undefined} } else if (typeof padding !== 'object') { padding = {} } if (override) { result = { left: override.left || padding.left, right: override.right || padding.right } } else { result = { left: padding.left, right: padding.right } } if (fallback) { if (result.left === undefined) { result.left = fallback.left } if (result.right === undefined) { result.right = fallback.right } } if (result.left !== undefined && !(result.left instanceof VarSizeString)) { result.left = new VarSizeString(process(result.left), characterLookup) } if (result.right !== undefined && !(result.right instanceof VarSizeString)) { result.right = new VarSizeString(process(result.right), characterLookup) } var leftSize = result.left ? result.left.size() : 0 var rightSize = result.right ? result.right.size() : 0 if (!isNaN(width)) { while (rightSize > 0 && (leftSize + rightSize) >= width) { rightSize = result.right.pop() } while (leftSize >= width) { leftSize = result.left.pop() } } return result } function preparePadding (characterLookup, process, width, padding) { if (arguments.length === 2) { padding = process process = undefined } else if (arguments.length === 3) { padding = width if (typeof process === 'function') { width = undefined } else { width = process process = undefined } } if (!process) { process = function (str) { return str } } var prepare = preparePaddingSet.bind(null, characterLookup, width, process) var override = prepare(padding) var regular = prepare(padding && padding.regular, override) return { first: prepare(padding && padding.first, override, regular), regular: regular } } function VarSizeString (string, characterLookup) { if (!(this instanceof VarSizeString)) { return new VarSizeString(string, characterLookup) } this.string = string this.characterLookup = characterLookup } VarSizeString.padding = preparePadding VarSizeString.prototype.init = function () { if (isNaN(this._size)) { if (this.string.length > 0) { var string = this.string const lookup = this.characterLookup const sizes = new Float32Array(string.length) const chars = new Uint16Array(string.length) for (var j = 0; j < string.length; j++) { chars[j] = string.charCodeAt(j) } const context = {} var size = 0 var formerChar = null for (var i = 0; i < string.length; i++) { var c = chars[i] var cSize = lookup(c, formerChar, chars, i, context) sizes[i] = size size += cSize formerChar = c } this._sizes = sizes this._size = size } else { delete this._sizes this._size = 0 } } } VarSizeString.prototype.size = function () { this.init() return this._size } VarSizeString.prototype.substr = function (start, size) { if (size === undefined) { return this.substring(start) } return this.substring(start, start + size) } VarSizeString.prototype.pop = function () { this.init() if (!this._sizes) { return 0 } var last = this._sizes.length - 1 var newSize = this._sizes[last] this._sizes = this._sizes.subarray(0, last) this.string = this.string.substring(0, last) if (this._sizes.length === 0) { this._sizes = undefined } this._size = newSize this._lines = undefined return newSize } VarSizeString.prototype.substring = function (start, end) { this.init() var sizes = this._sizes if (start < 0) { start = 0 } if (end === undefined) { end = this._size } else if (end < 0) { end = 0 } if (start > end) { var tmp = end end = start start = tmp } if (end > this._size) { end = this._size } if (start > this._size) { return { string: '', size: 0 } } if (start === 0 && end === this._size) { return { string: this.string, size: this._size } } var from = 0 while (sizes[from] < start) { ++from } var to = from if (this._size <= end) { to = this.string.length } else { while (sizes[to] < end) { ++to } if (sizes[to] !== end) { to -= 1 } } var endSize if (to === this.string.length) { endSize = this._size } else { endSize = sizes[to] } return { string: this.string.substring(from, to), size: endSize - sizes[from] } } VarSizeString.prototype.width = function () { return this.getLines().reduce(function (max, line) { var size = line.size() return (size > max) ? size : max }, 0) } VarSizeString.prototype.getLines = function () { if (!this._lines) { this._lines = this.string.split(/[\r\n]+/).map(function (line) { return new VarSizeString(line.replace(/^\s+|\s+$/g, ''), this.characterLookup) }.bind(this)) } return this._lines } VarSizeString.prototype.wrap = function (width, padding, process) { const sep = ' ' const sepLength = 1 const lineBreak = '\n' padding = preparePadding(this.characterLookup, process, width, padding) var hadLeftOver = false var currentPadding = padding.first var left var right var remainingWidth = width var result = [] function paddingRight () { if (right && !/^\s*$/.test(right.string)) { if (remainingWidth > 0) { result.push(new Array(remainingWidth + 1).join(' ')) } result.push(right.string) } } function paddingInit () { left = currentPadding.left if (left) { remainingWidth -= left.size() } right = currentPadding.right if (right) { remainingWidth -= right.size() } } function nextLine () { paddingRight() result.push(lineBreak) hadLeftOver = false remainingWidth = width currentPadding = padding.regular paddingInit() } function leftPad () { if (left) { result.push(left.string) left = false } } paddingInit() this.getLines().forEach(function (line) { var lineWidth = line.size() var lineOffset = 0 while (lineWidth - lineOffset + (hadLeftOver ? sepLength : 0) > remainingWidth) { var sepPos = line.sizeBeforeLast(sep, lineOffset + remainingWidth - (hadLeftOver ? sepLength : 0)) if (sepPos < lineOffset) { sepPos = -1 // Ignore it if the last space is before the start (in other words: there is no space in the expected area) } if (sepPos !== -1) { if (hadLeftOver) { result.push(sep) remainingWidth -= sepLength } leftPad() result.push(line.substring(lineOffset, sepPos).string.replace(/^\s+|\s+$/g, '')) lineOffset = sepPos + 1 } else if (!hadLeftOver) { var part = line.substr(lineOffset, remainingWidth) leftPad() result.push(part.string.replace(/^\s+|\s+$/g, '')) lineOffset += part.size remainingWidth -= part.size } nextLine() } var content = line.substring(lineOffset) if (hadLeftOver) { result.push(sep) remainingWidth -= sepLength } leftPad() result.push(content.string.replace(/^\s+|\s+$/g, '')) hadLeftOver = true remainingWidth -= content.size return result }) paddingRight() return result.join('') } VarSizeString.prototype.sizeBeforeFirst = function (search, startAfter) { this.init() if (startAfter > this._size) { return -1 } var i = 0 while (this._sizes[i] < startAfter) { ++i } var found = this.string.indexOf(search, i) if (found === -1) { return -1 } return this._sizes[found] } VarSizeString.prototype.sizeBeforeLast = function (search, endBefore) { this.init() if (endBefore < 1) { return -1 } var i = this._sizes.length - 1 while (this._sizes[i] > endBefore) { --i } var found = this.string.lastIndexOf(search, i) if (found === -1) { return -1 } return this._sizes[found] } VarSizeString.prototype.truncate = function (size, suffix) { if (!(suffix instanceof VarSizeString)) { suffix = new VarSizeString(suffix, this.characterLookup) } if (this.size() <= size) { return this.string } return this.substring(0, size - suffix.size()).string + suffix.string } module.exports = VarSizeString |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 15.79% | (3 / 19) | 0% | (0 / 35) | 0% | (0 / 2) | 18.75% | (3 / 16) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | 1 1 1 | const combining = [ [ 0x0300, 0x036F ], [ 0x0483, 0x0486 ], [ 0x0488, 0x0489 ], [ 0x0591, 0x05BD ], [ 0x05BF, 0x05BF ], [ 0x05C1, 0x05C2 ], [ 0x05C4, 0x05C5 ], [ 0x05C7, 0x05C7 ], [ 0x0600, 0x0603 ], [ 0x0610, 0x0615 ], [ 0x064B, 0x065E ], [ 0x0670, 0x0670 ], [ 0x06D6, 0x06E4 ], [ 0x06E7, 0x06E8 ], [ 0x06EA, 0x06ED ], [ 0x070F, 0x070F ], [ 0x0711, 0x0711 ], [ 0x0730, 0x074A ], [ 0x07A6, 0x07B0 ], [ 0x07EB, 0x07F3 ], [ 0x0901, 0x0902 ], [ 0x093C, 0x093C ], [ 0x0941, 0x0948 ], [ 0x094D, 0x094D ], [ 0x0951, 0x0954 ], [ 0x0962, 0x0963 ], [ 0x0981, 0x0981 ], [ 0x09BC, 0x09BC ], [ 0x09C1, 0x09C4 ], [ 0x09CD, 0x09CD ], [ 0x09E2, 0x09E3 ], [ 0x0A01, 0x0A02 ], [ 0x0A3C, 0x0A3C ], [ 0x0A41, 0x0A42 ], [ 0x0A47, 0x0A48 ], [ 0x0A4B, 0x0A4D ], [ 0x0A70, 0x0A71 ], [ 0x0A81, 0x0A82 ], [ 0x0ABC, 0x0ABC ], [ 0x0AC1, 0x0AC5 ], [ 0x0AC7, 0x0AC8 ], [ 0x0ACD, 0x0ACD ], [ 0x0AE2, 0x0AE3 ], [ 0x0B01, 0x0B01 ], [ 0x0B3C, 0x0B3C ], [ 0x0B3F, 0x0B3F ], [ 0x0B41, 0x0B43 ], [ 0x0B4D, 0x0B4D ], [ 0x0B56, 0x0B56 ], [ 0x0B82, 0x0B82 ], [ 0x0BC0, 0x0BC0 ], [ 0x0BCD, 0x0BCD ], [ 0x0C3E, 0x0C40 ], [ 0x0C46, 0x0C48 ], [ 0x0C4A, 0x0C4D ], [ 0x0C55, 0x0C56 ], [ 0x0CBC, 0x0CBC ], [ 0x0CBF, 0x0CBF ], [ 0x0CC6, 0x0CC6 ], [ 0x0CCC, 0x0CCD ], [ 0x0CE2, 0x0CE3 ], [ 0x0D41, 0x0D43 ], [ 0x0D4D, 0x0D4D ], [ 0x0DCA, 0x0DCA ], [ 0x0DD2, 0x0DD4 ], [ 0x0DD6, 0x0DD6 ], [ 0x0E31, 0x0E31 ], [ 0x0E34, 0x0E3A ], [ 0x0E47, 0x0E4E ], [ 0x0EB1, 0x0EB1 ], [ 0x0EB4, 0x0EB9 ], [ 0x0EBB, 0x0EBC ], [ 0x0EC8, 0x0ECD ], [ 0x0F18, 0x0F19 ], [ 0x0F35, 0x0F35 ], [ 0x0F37, 0x0F37 ], [ 0x0F39, 0x0F39 ], [ 0x0F71, 0x0F7E ], [ 0x0F80, 0x0F84 ], [ 0x0F86, 0x0F87 ], [ 0x0F90, 0x0F97 ], [ 0x0F99, 0x0FBC ], [ 0x0FC6, 0x0FC6 ], [ 0x102D, 0x1030 ], [ 0x1032, 0x1032 ], [ 0x1036, 0x1037 ], [ 0x1039, 0x1039 ], [ 0x1058, 0x1059 ], [ 0x1160, 0x11FF ], [ 0x135F, 0x135F ], [ 0x1712, 0x1714 ], [ 0x1732, 0x1734 ], [ 0x1752, 0x1753 ], [ 0x1772, 0x1773 ], [ 0x17B4, 0x17B5 ], [ 0x17B7, 0x17BD ], [ 0x17C6, 0x17C6 ], [ 0x17C9, 0x17D3 ], [ 0x17DD, 0x17DD ], [ 0x180B, 0x180D ], [ 0x18A9, 0x18A9 ], [ 0x1920, 0x1922 ], [ 0x1927, 0x1928 ], [ 0x1932, 0x1932 ], [ 0x1939, 0x193B ], [ 0x1A17, 0x1A18 ], [ 0x1B00, 0x1B03 ], [ 0x1B34, 0x1B34 ], [ 0x1B36, 0x1B3A ], [ 0x1B3C, 0x1B3C ], [ 0x1B42, 0x1B42 ], [ 0x1B6B, 0x1B73 ], [ 0x1DC0, 0x1DCA ], [ 0x1DFE, 0x1DFF ], [ 0x200B, 0x200F ], [ 0x202A, 0x202E ], [ 0x2060, 0x2063 ], [ 0x206A, 0x206F ], [ 0x20D0, 0x20EF ], [ 0x302A, 0x302F ], [ 0x3099, 0x309A ], [ 0xA806, 0xA806 ], [ 0xA80B, 0xA80B ], [ 0xA825, 0xA826 ], [ 0xFB1E, 0xFB1E ], [ 0xFE00, 0xFE0F ], [ 0xFE20, 0xFE23 ], [ 0xFEFF, 0xFEFF ], [ 0xFFF9, 0xFFFB ], [ 0x10A01, 0x10A03 ], [ 0x10A05, 0x10A06 ], [ 0x10A0C, 0x10A0F ], [ 0x10A38, 0x10A3A ], [ 0x10A3F, 0x10A3F ], [ 0x1D167, 0x1D169 ], [ 0x1D173, 0x1D182 ], [ 0x1D185, 0x1D18B ], [ 0x1D1AA, 0x1D1AD ], [ 0x1D242, 0x1D244 ], [ 0xE0001, 0xE0001 ], [ 0xE0020, 0xE007F ], [ 0xE0100, 0xE01EF ] ] module.exports = function wcwidth (ucs) { // binary search in table of non-spacing characters if (bisearch(ucs)) return 0 // if we arrive here, ucs is not a combining or C0/C1 control character return (ucs >= 0x1100 && (ucs <= 0x115f || // Hangul Jamo init. consonants ucs === 0x2329 || ucs === 0x232a || (ucs >= 0x2e80 && ucs <= 0xa4cf && ucs !== 0x303f) || // CJK ... Yi (ucs >= 0xac00 && ucs <= 0xd7a3) || // Hangul Syllables (ucs >= 0xf900 && ucs <= 0xfaff) || // CJK Compatibility Ideographs (ucs >= 0xfe10 && ucs <= 0xfe19) || // Vertical forms (ucs >= 0xfe30 && ucs <= 0xfe6f) || // CJK Compatibility Forms (ucs >= 0xff00 && ucs <= 0xff60) || // Fullwidth Forms (ucs >= 0xffe0 && ucs <= 0xffe6) || (ucs >= 0x20000 && ucs <= 0x2fffd) || (ucs >= 0x30000 && ucs <= 0x3fffd))) ? 2 : 1 } function bisearch (ucs) { var min = 0 var max = combining.length - 1 var mid if (ucs < combining[0][0] || ucs > combining[max][1]) { return false } while (max >= min) { mid = Math.floor((min + max) / 2) if (ucs > combining[mid][1]) min = mid + 1 else if (ucs < combining[mid][0]) max = mid - 1 else return true } return false } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| eatControlCharacters.js | 21.43% | (3 / 14) | 0% | (0 / 6) | 50% | (1 / 2) | 21.43% | (3 / 14) | |
| findControlCharacters.js | 3.57% | (1 / 28) | 0% | (0 / 36) | 0% | (0 / 1) | 3.57% | (1 / 28) | |
| index.js | 37.93% | (11 / 29) | 0% | (0 / 8) | 0% | (0 / 3) | 37.93% | (11 / 29) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 1 1 1 | const findEnd = require('./findControlCharacters')
module.exports = function eatControlCharacters (method) {
return function eatControlCharactersWrap (chr, formerChr, codes, i, context) {
if (context.controlChars === undefined) {
context.controlChars = {}
}
if (context.controlChars[i]) {
return 0
}
var end = findEnd(i++, codes, codes[i])
if (end !== -1) {
while (i <= end) {
context.controlChars[i] = true
i++
}
return 0
}
return method(chr, formerChr, codes, i, context)
}
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | 1 | // http://ascii-table.com/ansi-escape-sequences.php module.exports = function (i, chars) { const len = chars.length if (chars[i++] !== 27) {// Escape return -1 } if (chars[i++] !== 91) {// [ return -1 } var chr = chars[i] if (chr === 115 || // s Save Cursor Position chr === 117 || // u Restore Cursor Position chr === 75 // K Erase Line ) { return i } if (chr === 50 && // 2 chars[i + 1] === 74 // J Erase Display ) { return i + 1 } if (chr === 61) { // = while (++i < len) { // (any) chr = chars[i] if (chr === 104 || // h Set Mode chr === 108 // l Reset Mode ) { return i } } return -1 } var validInt = true while (i < len) { chr = chars[i] if (chr === 122 || // p Set Keyboard Strings chr === 72 || // H ... chr === 102 || // f Cursor position chr === 109 // m Set Graphics Mode ) { return i } if (validInt) { if (chr === 65 || // A Cursor Up chr === 66 || // B Cursor Down chr === 67 || // C Cursor Forward chr === 68 // D Cursor Backward ) { return i } validInt = (chr >= 48 && chr <= 57) || chr === 59 // Integer or ; } ++i } return -1 } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | 1 1 1 1 1 1 1 1 1 1 1 | function cacheWcSize (chr) { var size = cache[chr] if (isNaN(size)) { size = wcsize(chr) cache[chr] = size } return size } const wcsize = require('wcsize') const inherits = require('util').inherits const VarSizeString = require('varsize-string') const cache = {} const eatControlCharacters = require('./eatControlCharacters') const controlWcSize = eatControlCharacters(cacheWcSize) function WCString (string, ignoreControlCharacters) { if (!(this instanceof WCString)) { return new WCString(string, ignoreControlCharacters) } var charSizes = cacheWcSize if (ignoreControlCharacters !== false) { charSizes = controlWcSize } VarSizeString.call(this, string, charSizes) } inherits(WCString, VarSizeString) WCString.padding = function (ignoreControlCharacters) { var args = Array.prototype.slice.apply(arguments) var charSizes = cacheWcSize if (ignoreControlCharacters !== false) { charSizes = controlWcSize } args.shift() args.unshift(charSizes) return VarSizeString.padding.apply(VarSizeString, args) } module.exports = WCString |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| index.js | 92% | (23 / 25) | 50% | (1 / 2) | 80% | (4 / 5) | 92% | (23 / 25) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | 1 1 1 1 1 2 1 15 1 1 2 2 2 1 13 13 13 12 1 1 2 1 1 | var fs = require('fs')
var path = require('path')
var mkdirp = require('mkdirp')
var rimraf = require('rimraf')
function createSimpleStorage () {
var dir = path.join.apply(path, arguments)
function fileName (name) {
return path.resolve(dir, name + '.json')
}
/**
* Delete the storage directory.
*/
function reset () {
rimraf.sync(dir)
}
/**
* Serialize and save a file to the storage directory.
*/
function save (name, data) {
mkdirp.sync(dir)
try {
fs.writeFileSync(fileName(name), JSON.stringify(data, null, 2))
} catch (e) {
// TODO: write this error in a log
}
}
/**
* Read and unserialize a file from the storage directory.
*/
function get (name) {
var file = fileName(name)
try {
var fileData = fs.readFileSync(file, 'utf8')
} catch (e) {
// TODO: write this error in a log
return null
}
try {
return JSON.parse(fileData)
} catch (e) {
// TODO: write this error in a log
return null
}
}
return {
dir: dir,
reset: reset,
save: save,
get: get
}
}
createSimpleStorage.userDir = process.env.HOME || process.env.USERPROFILE
module.exports = createSimpleStorage
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| adventure.js | 83.75% | (67 / 80) | 52.5% | (21 / 40) | 93.75% | (15 / 16) | 80.88% | (55 / 68) | |
| i18n.js | 61.29% | (38 / 62) | 33.33% | (16 / 48) | 44.44% | (4 / 9) | 61.29% | (38 / 62) | |
| index.js | 26.96% | (79 / 293) | 10.33% | (25 / 242) | 7.89% | (3 / 38) | 26.96% | (79 / 293) | |
| util.js | 85.71% | (18 / 21) | 75% | (12 / 16) | 100% | (3 / 3) | 85.71% | (18 / 21) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 4 4 4 4 4 5 7 4 4 4 4 1 4 1 1 1 | const inherits = require('util').inherits
/* jshint -W079 */
const Core = require('./index')
const error = require('./lib/print').error
/* jshint +W079 */
function legacyCommands (item) {
Eif (!item.aliases) {
item.aliases = []
}
Eif (item && item.name) {
item.aliases.unshift(item.name)
}
return item
}
function LegacyAdventure (options) {
if (!(this instanceof LegacyAdventure)) {
return new LegacyAdventure(options)
}
Iif (typeof options === 'string') {
options = {name: options}
}
Iif (!options) {
options = {}
}
Iif (typeof options !== 'object') {
return error('You need to provide an options object')
}
Iif (!options.commands) {
options.commands = options.menuItems
}
Eif (options.commands) {
options.commands = options.commands.map(legacyCommands)
}
Iif (options.modifiers) {
options.modifiers = options.modifiers.map(legacyCommands)
}
Iif (options.helpFile) {
options.help = {file: options.helpFile}
}
Eif (!options.footer) {
Iif (options.footerFile) {
options.footer = { file: options.footerFile }
}
}
Eif (!options.defaultOutputType) {
options.defaultOutputType = 'txt'
}
Eif (options.hideSolutions === undefined) {
options.hideSolutions = true
}
Eif (options.hideRemaining === undefined) {
options.hideRemaining = true
}
// an `onComplete` hook function *must* call the callback given to it when it's finished, async or not
Iif (typeof options.onComplete === 'function') {
this.onComplete = options.onComplete
}
Core.call(this, options)
Iif (options.execute === 'now') {
this.execute(process.argv.slice(2))
} else Iif (options.execute === 'immediatly') {
setImmediate(this.execute.bind(this, process.argv.slice(2)))
}
// backwards compatibility support
this.__defineGetter__('title', this.__.bind(this, 'title'))
this.__defineGetter__('subtitle', this.__.bind(this, 'subtitle'))
this.__defineGetter__('name', this.__.bind(this, 'name'))
this.__defineGetter__('appName', this.__.bind(this, 'name'))
this.__defineGetter__('appname', this.__.bind(this, 'name'))
this.__defineGetter__('lang', this.i18n.lang.bind(this.i18n, 'lang'))
this.__defineGetter__('width', function () { return this.menuFactory.options.width }.bind(this))
this.__defineGetter__('helpFile', function () { return this.options.helpFile }.bind(this))
this.__defineGetter__('footer', function () { return this.options.footer }.bind(this))
this.__defineGetter__('defaultLang', function () { return this.options.defaultLang }.bind(this))
this.__defineGetter__('languages', function () { return this.options.languages }.bind(this))
this.__defineGetter__('globalDataDir', function () { return this.globalStorage.dir }.bind(this))
this.__defineGetter__('dataDir', function () { return this.appStorage.dir }.bind(this))
this.__defineGetter__('datadir', function () { return this.appStorage.dir }.bind(this)) // adventure
this.__defineGetter__('appDir', function () { return this.options.appDir }.bind(this))
this.__defineGetter__('exerciseDir', function () { return this.options.exerciseDir }.bind(this))
this.__defineGetter__('current', function () { return this.appStorage.get('current') }.bind(this))
this.__defineGetter__('_adventures', function () { return this.exercises }.bind(this))
this.__defineGetter__('state', function () {
return {
completed: this.appStorage.get('completed'),
current: this.appStorage.get('current')
}
})
}
inherits(LegacyAdventure, Core)
LegacyAdventure.prototype.processResult = function (result, stream) {
if (result) {
stream.append(['```', result, '```'])
}
return stream
}
module.exports = LegacyAdventure
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 16 12 4 4 1 1 1 1 4 1 | const i18n = require('i18n-core')
const i18nFs = require('i18n-core/lookup/fs')
const i18nChain = require('i18n-core/lookup/chain')
const i18nExtend = require('i18n-core/lookup/extend')
const path = require('path')
const UNDERLINE = 'Underline'
const chalk = require('chalk')
const util = require('./util')
function commandify (s) {
return String(s).toLowerCase().replace(/\s+/g, '-')
}
function chooseLang (globalStorage, appStorage, defaultLang, availableLangs, lang) {
Iif (!!lang && typeof lang !== 'string') {
throw new Error('Please supply a language. Available languages are: ' + availableLangs.join(', '))
}
Iif (lang) {
lang = lang.replace(/_/g, '-').toLowerCase()
}
Iif (availableLangs.indexOf(defaultLang) === -1) {
throw new Error('The default language "' + defaultLang + ' is not one of the available languages?! Available languages are: ' + availableLangs.join(', '))
}
Iif (lang && availableLangs.indexOf(lang) === -1) {
throw new Error('The language "' + lang + '" is not available.\nAvailable languages are ' + availableLangs.join(', ') + '.\n\nNote: the language is not case-sensitive ("en", "EN", "eN", "En" will become "en") and you can use "_" instead of "-" for seperators.')
}
var data = ((appStorage && appStorage.get('lang')) || globalStorage.get('lang') || {})
Iif (availableLangs.indexOf(data.selected) === -1) {
// The stored data is not available so lets use one of the other languages
data.selected = lang || defaultLang
} else {
data.selected = lang || data.selected || defaultLang
}
globalStorage.save('lang', data)
Eif (appStorage) {
appStorage.save('lang', data)
}
return data.selected
}
module.exports = {
init: function (options, globalStorage, appStorage) {
var lookup = i18nChain(
options.appDir ? i18nFs(path.resolve(options.appDir, './i18n')) : null
, i18nFs(path.resolve(__dirname, './i18n'))
)
var root = i18n(lookup)
var choose = chooseLang.bind(null, globalStorage, appStorage, options.defaultLang, options.languages)
var lang = choose(null)
var translator = root.lang(lang, true)
// TODO: _excercises is unused... is this ok?
// eslint-disable-next-line
var result = i18n(i18nExtend(translator, {
get: function (key) {
if (options[key]) {
return options[key]
}
// legacy -- start
Eif (key === 'title') {
return options.name.toUpperCase()
}
if (key === 'appName' || key === 'appname' || key === 'ADVENTURE_NAME') {
return options.name
}
if (key === 'rootdir') {
return options.appDir
}
if (key === 'COMMAND' || key === 'ADVENTURE_COMMAND') {
return commandify(options.name)
// legacy -- end
}
var exercisePrefix = 'exercise.'
if (key.indexOf(exercisePrefix) === 0) {
return key.substr(exercisePrefix.length)
}
if (key.length > UNDERLINE.length) {
var end = key.length - UNDERLINE.length
if (key.indexOf(UNDERLINE) === end) {
return util.repeat('\u2500', chalk.stripColor(result.__(key.substr(0, end))).length + 2)
}
}
}
}))
root.fallback = function (key) {
return '?' + key + '?'
}
result.change = function (lng) {
lang = choose(lng)
translator.changeLang(lang)
}
result.extend = function (obj) {
return i18n(i18nExtend(result, {
get: function (key) {
return obj[key]
}
}))
}
result.lang = function () {
return lang
}
return result
}
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17 17 17 17 1 1 17 17 17 17 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | const path = require('path')
const commandico = require('commandico')
const inherits = require('util').inherits
const EventEmitter = require('events').EventEmitter
const util = require('./util')
const PrintStream = require('./lib/print')
const storage = require('workshopper-adventure-storage')
function WA (options) {
Iif (!(this instanceof WA)) {
return new WA(options)
}
Iif (!options) {
options = {}
}
Eif (options.appDir) {
options.appDir = util.getDir(options.appDir, '.')
Iif (!options.name) {
try {
options.name = require(path.join(options.appDir, 'package.json')).name
} catch (e) {}
}
}
Iif (!options.name) {
throw new Error('The workshopper needs a name to store the progress.')
}
Iif (!options.languages) {
options.languages = ['en']
}
Eif (!options.defaultLang) {
options.defaultLang = options.languages[0]
}
Iif (!options.defaultOutputType) {
options.defaultOutputType = 'md'
}
Eif (!options.pkg && options.appDir) {
try {
options.pkg = require(path.join(options.appDir, 'package.json'))
} catch (e) {}
}
Eif (!options.appRepo && options.pkg) {
options.appRepo = options.pkg.repository.url
}
Eif (!options.version && options.pkg) {
options.version = options.pkg.version
}
Eif (options.appDir) {
options.exerciseDir = util.getDir(options.exerciseDir || 'exercises', options.appDir)
}
Iif (!options.menu) {
options.menu = {
width: 73,
x: 2,
y: 2
}
}
Eif (options.requireSubmission === undefined) {
options.requireSubmission = false
}
Eif (!options.menuFactory) {
options.menuFactory = require('simple-terminal-menu/factory')(options.menu, {})
}
EventEmitter.call(this)
this.options = options
var globalStorage = storage(storage.userDir, '.config', 'workshopper')
this.appStorage = storage(storage.userDir, '.config', options.name)
this.exercises = []
this._meta = {}
try {
this.i18n = require('./i18n').init(options, globalStorage, this.appStorage)
} catch (e) {
console.log(e.message)
process.exit(1)
}
this.__ = this.i18n.__
this.__n = this.i18n.__n
this.cli = commandico(this, 'menu')
.loadCommands(path.resolve(__dirname, './lib/commands'))
.loadModifiers(path.resolve(__dirname, './lib/modifiers'))
Eif (options.commands) {
this.cli.addCommands(options.commands)
}
Iif (options.modifiers) {
this.cli.addModifiers(options.modifiers)
}
}
inherits(WA, EventEmitter)
WA.prototype.execute = function (args) {
return this.cli.execute(args)
}
WA.prototype.add = function (nameOrObject, fnOrObject, fn) {
var meta
try {
meta = require('./lib/createExerciseMeta')(this.options.exerciseDir, nameOrObject, fnOrObject, fn)
} catch (e) {
console.log(e)
return new Error(this.__('error.exercise.' + e.id, e))
}
return this.addExercise(meta)
}
WA.prototype.addAll = function (list) {
return list.map(this.add.bind(this))
}
WA.prototype.addExercise = function (meta) {
this.exercises.push(meta.name)
this._meta[meta.id] = meta
meta.number = this.exercises.length
return this
}
WA.prototype.getVersionString = function () {
return this.options.name + '@' + this.options.version
}
WA.prototype.countRemaining = function () {
var completed = this.appStorage.get('completed')
return this.exercises.length - (completed ? completed.length : 0)
}
WA.prototype.markCompleted = function (exerciseName, cb) {
var completed = this.appStorage.get('completed') || []
if (completed.indexOf(exerciseName) === -1) {
completed.push(exerciseName)
}
this.appStorage.save('completed', completed)
if (this.onComplete.length === 0) {
throw new Error('The workshoppers `.onComplete` method must have at least one callback argument')
}
return this.onComplete(cb)
}
WA.prototype.getNext = function () {
var current = this.appStorage.get('current')
var remainingAfterCurrent = this.exercises.slice(this.exercises.indexOf(current) + 1)
var completed = this.appStorage.get('completed') || []
var incompleteAfterCurrent = remainingAfterCurrent.filter(function (elem) {
return completed.indexOf(elem) < 0
})
if (incompleteAfterCurrent.length === 0) {
return new Error('error.no_uncomplete_left')
}
return incompleteAfterCurrent[0]
}
WA.prototype.onComplete = function (cb) {
setImmediate(cb)
}
// overall exercise fail
WA.prototype.exerciseFail = function (mode, exercise, stream, cb) {
(
stream.append(exercise.fail, exercise.failType || this.options.defaultOutputType) ||
stream.append(this.options.fail, this.options.failType || this.options.defaultOutputType)
) &&
stream.append('\n')
cb()
}
WA.prototype.getExerciseFiles = function (exercise, callback) {
if (!exercise.hideSolutions && typeof exercise.getSolutionFiles === 'function') {
return exercise.getSolutionFiles(callback)
}
setImmediate(callback.bind(null, null, exercise.solutionFiles || []))
}
// overall exercise pass
WA.prototype.exercisePass = function (mode, exercise, stream, cb) {
this.getExerciseFiles(exercise, function (err, files) {
if (err) {
return cb(this.__('solution.notes.load_error', {err: err.message || err}), false, stream)
}
this.markCompleted(exercise.meta.name, function (err, completeMessage) {
if (err) {
return cb(err, false)
}
var appended = stream.append(completeMessage, this.options.defaultOutputType) ||
stream.append(exercise.pass, exercise.passType || this.options.defaultOutputType) ||
stream.append(this.options.pass, this.options.passType || this.options.defaultPassType)
var hideSolutions = exercise.hideSolutions
if (hideSolutions === undefined) {
hideSolutions = this.options.hideSolutions
}
if (hideSolutions !== true) {
if ((files && files.length > 0) || exercise.solution) {
stream.append('{solution.notes.compare}')
}
files && files.length > 0
? stream.append({ files: files })
: stream.append(exercise.solution, exercise.solutionType || this.options.defaultSolutionType)
appended = true
}
var hideRemaining = exercise.hideRemaining
if (hideRemaining === undefined) {
hideRemaining = this.options.hideRemaining
}
if (hideRemaining !== true) {
var remaining = this.countRemaining()
remaining > 0
? stream.append(
'{progress.remaining#' + remaining + '}\n\n' +
'{ui.return}\n')
: stream.append('{progress.finished}\n')
appended = true
}
if (appended) {
stream.append('\n')
}
cb(null, true)
}.bind(this))
}.bind(this))
}
WA.prototype.verify = function (args, specifier, contentOnly, cb) {
return this.process('verify', args, specifier, contentOnly, cb)
}
WA.prototype.run = function (args, specifier, cb) {
return this.process('run', args, specifier, cb)
}
WA.prototype.process = function (mode, args, specifier, contentOnly, cb) {
var exercise = this.loadExercise(specifier)
var stream = this.createMarkdownStream(exercise)
if (!cb && typeof contentOnly === 'function') {
cb = contentOnly
contentOnly = false
}
var _cb = cb
cb = function (err, pass) {
// The method that creates the stream is supposed to know
// when it will surely never add anything more to the
// the stream
stream.stopWaiting()
// Zalgo protection
setImmediate(function () {
_cb(err, pass)
})
}
// The stream we return needs to be "not finished yet". Which
// is why we mark it as "waiting". It will already push out the
// stream of data but before `.stopWaiting` it will not send
// the end event.
stream.startWaiting()
if (!exercise) {
cb(this.__('error.exercise.missing', {name: specifier}), false)
return stream
}
var requireSubmission = exercise.requireSubmission
if (requireSubmission === undefined) {
requireSubmission = this.options.requireSubmission
}
if (requireSubmission !== false && args.length === 0) {
cb(this.__('ui.usage', {appName: this.options.name, mode: mode}), false, stream)
return stream
}
var method = exercise[mode]
if (!method) {
cb(this.__('error.exercise.method_not_required', {method: mode}), false, stream)
return stream
}
if (typeof method !== 'function') {
cb('The `.' + mode + '` object of the exercise `' + exercise.meta.id + ' is a `' + typeof method + '`. It should be a `function` instead.', false, stream)
return stream
}
stream = this.executeExercise(exercise, mode, method, args, stream, contentOnly, cb)
if (typeof exercise.on === 'function') {
exercise.on('pass', function (message) {
stream.append({
text: require('chalk').green.bold('\u2713 '),
type: (message && message.type) || 'md',
skipNewline: true
})
stream.append(message, this.options.defaultOutputType)
}.bind(this))
exercise.on('fail', function (message) {
stream.append({
text: require('chalk').red.bold('\u2717 '),
type: (message && message.type) || 'md',
skipNewline: true
})
stream.append(message, this.options.defaultOutputType)
}.bind(this))
exercise.on('pass', this.emit.bind(this, 'pass', exercise, mode))
exercise.on('fail', this.emit.bind(this, 'fail', exercise, mode))
}
return stream
}
WA.prototype.executeExercise = function (exercise, mode, method, args, stream, contentOnly, cb) {
if (!cb && typeof contentOnly === 'function') {
cb = contentOnly
contentOnly = false
}
if (!contentOnly && mode === 'verify') {
(stream.append(exercise.header, this.options.defaultOutputType) ||
stream.append(this.options.header, this.options.defaultOutputType))
}
var result
var finished = false
var cleanup = function cleanup (err, pass, message, messageType) {
if (finished) {
return // TODO: make this easier to debug ... bad case of zalgo
}
finished = true
if (message) {
if (typeof message === 'string') {
message = {
text: message,
type: messageType || this.options.defaultOutputType
}
}
if (pass) {
exercise.pass = [
exercise.pass || this.options.pass,
message
]
} else {
exercise.fail = [
exercise.fail || this.options.fail,
message
]
}
}
if (err) {
return cb(this.__('error.exercise.unexpected_error', { mode: mode, err: (err.stack || err) }), false)
}
var writeFooter = function () {
if (!contentOnly && mode === 'verify') {
// TODO: Make this footer great again once we fixed workshopper-exercise
if (stream.append(exercise.footer, this.options.defaultOutputType) ||
stream.append(this.options.footer, this.options.defaultOutputType)) {
stream.append('\n')
}
return true
}
return false
}.bind(this)
var end = function (err) {
if (typeof exercise.end !== 'function') {
writeFooter()
return cb(null, pass)
}
exercise.end(mode, pass, function (cleanupErr) {
if (cleanupErr) {
return cb(this.__('error.cleanup', {err: cleanupErr.message || cleanupErr}), false)
}
writeFooter()
cb(err, pass)
}.bind(this))
}.bind(this)
if (mode === 'run') {
return setImmediate(end)
}
if (pass) {
this.exercisePass(mode, exercise, stream, end)
} else {
this.exerciseFail(mode, exercise, stream, end)
}
}.bind(this)
try {
result = method.length <= 1
? cleanup(null, true, method.call(exercise, args))
: method.call(exercise, args, function callback (err, pass, message) {
/*
err ... Error that occured
pass ... true = The run has worked
message ... message to Append after the output
callback(true) -> err=null, pass=true
callback(false) -> err=null, pass=false
callback() -> err=null, pass=null
callback(null) -> err=null, pass=null
callback(true, true) -> err=true, pass="x"
callback(false, "x") -> err=false, pass="x"
callback(null, "x") -> err=null, pass="x"
callback("x", false) -> err="x", pass=false
callback("x", true) -> err="x", pass=true ... pass should be ignored
*/
if (pass === undefined && (err === true || err === false || err === undefined || err === null)) {
pass = err
err = null
}
pass = (mode === 'run' || (pass && !exercise.fail))
err
? cleanup(err, null, message)
: cleanup(null, pass, message)
})
} catch (e) {
cleanup(e, false)
return stream
}
return this.processResult(result, stream)
}
WA.prototype.processResult = function (result, stream) {
stream.append(result, this.options.defaultOutputType)
return stream
}
WA.prototype.loadExercise = function (specifier) {
var id
if (specifier) {
id = this.specifierToId(specifier)
} else {
id = util.idFromName(this.appStorage.get('current'))
}
if (!id) {
return null
}
var meta = this._meta[id]
if (!meta) {
return null
}
var exercise = meta.fn()
exercise.meta = meta
if (typeof exercise.init === 'function') {
exercise.init(this, meta.id, meta.name, meta.dir, meta.number)
}
return exercise
}
WA.prototype.specifierToId = function (specifier) {
if (!isNaN(specifier)) {
var number = parseInt(specifier, 10)
if (number >= 0 && number < this.exercises.length) {
specifier = this.exercises[number]
} else {
specifier = ''
}
}
return util.idFromName(specifier)
}
WA.prototype.selectExercise = function (specifier) {
var id = this.specifierToId(specifier)
if (!id) {
throw new Error(this.__('error.exercise.missing', {name: specifier}))
}
var meta = this._meta[id]
if (!meta) {
throw new Error(this.__('error.exercise.missing', {name: specifier}))
}
this.appStorage.save('current', meta.name)
return meta.id
}
WA.prototype.createMarkdownStream = function (exercise) {
var context = exercise ? this.createExerciseContext(exercise) : this.i18n
return new PrintStream(context, this.i18n.lang())
}
WA.prototype.createExerciseContext = function (exercise) {
return this.i18n.extend({
'currentExercise.name': this.__('exercise.' + exercise.meta.name),
'progress.count': exercise.meta.number,
'progress.total': this.exercises.length,
'progress.state_resolved': this.__('progress.state', {count: exercise.meta.number, amount: this.exercises.length})
})
}
WA.prototype.getExerciseText = function printExercise (specifier, contentOnly, callback) {
var exercise = this.loadExercise(specifier)
var prepare
if (arguments.length === 2) {
callback = contentOnly
contentOnly = false
}
if (!exercise) {
callback(this.__('error.exercise.none_active'))
}
prepare = (typeof exercise.prepare === 'function') ? exercise.prepare.bind(exercise) : setImmediate
prepare(function (err) {
if (err) {
return callback(this.__('error.exercise.preparing', {err: err.message || err}))
}
var getExerciseText = (typeof exercise.getExerciseText === 'function') ? exercise.getExerciseText.bind(exercise) : setImmediate
getExerciseText(function (err, exerciseTextType, exerciseText) {
if (err) {
return callback(this.__('error.exercise.loading', {err: err.message || err}))
}
var stream = this.createMarkdownStream(exercise)
var found = false
if (!contentOnly) {
stream.append(exercise.header, this.options.defaultOutputType) ||
stream.append(this.options.header, this.options.defaultOutputType)
}
if (stream.append(exercise.problem, exercise.problemType || this.options.defaultOutputType)) {
found = true
}
if (stream.append(exerciseText, exerciseTextType || this.options.defaultOutputType)) {
found = true
}
if (!found) {
return callback('The exercise "' + exercise.meta.name + '" is missing a problem definition!')
}
if (!contentOnly) {
stream.append(exercise.footer, this.options.defaultOutputType) ||
stream.append(this.options.footer, this.options.defaultOutputType) &&
stream.append('\n')
}
callback(null, stream)
}.bind(this))
}.bind(this))
}
module.exports = WA
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | 1 1 1 17 17 1 17 17 1 2 2 2 2 2 2 1 1 1 | const path = require('path')
const fs = require('fs')
function idFromName (id) {
Iif (id === null || id === undefined) {
id = ''
}
return id.toString().toLowerCase()
.replace(/^\s+|\s+$/g, '')
.replace(/\s/g, '_')
.replace(/[^\w]/gi, '')
}
function dirFromName (exerciseDir, name) {
Eif (typeof exerciseDir !== 'string') {
return null
}
return path.join(exerciseDir, idFromName(name))
}
function getFsObject (type, file, base) {
var stat
Iif (typeof base !== 'string' || typeof file !== 'string') {
return null
}
file = path.resolve(base, file)
try {
stat = fs.statSync(file)
} catch (e) {}
if (!stat || !(type === 'file' ? stat.isFile() : stat.isDirectory())) {
return null
}
return file
}
module.exports = {
idFromName: idFromName,
dirFromName: dirFromName,
getDir: getFsObject.bind(null, 'dir'),
getFile: getFsObject.bind(null, 'file')
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| createExerciseMeta.js | 52.38% | (22 / 42) | 40.63% | (13 / 32) | 25% | (1 / 4) | 52.38% | (22 / 42) | |
| langFilter.js | 50% | (1 / 2) | 100% | (0 / 0) | 0% | (0 / 1) | 50% | (1 / 2) | |
| print.js | 16.67% | (21 / 126) | 0% | (0 / 81) | 0% | (0 / 18) | 16.67% | (21 / 126) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | 1 1 1 1 1 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 | var fs = require('fs')
var util = require('../util')
var path = require('path')
function fileError (id, file) {
var error = new Error(id)
error.id = id
error.exerciseFile = file
error.toString = function () {
return '[WorkshopperFileError: ' + id + ' @ ' + error.exerciseFile + ']'
}
return error
}
module.exports = function createExerciseMeta (exerciseDir, nameOrObject, fnOrObject, fn) {
var meta
var stat
meta = (typeof nameOrObject === 'object')
? nameOrObject
: (typeof fnOrObject === 'object')
? fnOrObject
: {}
Eif (typeof nameOrObject === 'string') {
meta.name = nameOrObject
}
Iif (/^\/\//.test(meta.name)) {
return
}
Eif (!meta.id) {
meta.id = util.idFromName(meta.name)
}
Eif (!meta.dir) {
meta.dir = util.dirFromName(exerciseDir, meta.name)
}
Iif (meta.dir && !meta.exerciseFile) {
meta.exerciseFile = path.join(meta.dir, './exercise.js')
}
Eif (typeof fnOrObject === 'function') {
meta.fn = fnOrObject
}
Iif (typeof fn === 'function') {
meta.fn = fn
}
Iif (!meta.fn && meta.exerciseFile) {
meta.fn = function () {
try {
stat = fs.statSync(meta.exerciseFile)
} catch (err) {
throw fileError('missing_file', meta.exerciseFile)
}
if (!stat || !stat.isFile()) {
throw fileError('missing_file', meta.exerciseFile)
}
var exercise = require(meta.exerciseFile)
if (typeof exercise === 'function') {
exercise = exercise()
}
return exercise
}
}
Iif (!meta.fn) {
throw fileError('not_a_workshopper', meta.exerciseFile)
}
return meta
}
|
| 1 2 3 4 5 | 1 | module.exports = function langFilter (shop) { return shop.options.languages.length > 1 } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | const fs = require('fs')
const path = require('path')
const colorsTmpl = require('colors-tmpl')
const through2 = require('through2')
const split = require('split')
const inherits = require('util').inherits
const CombinedStream = require('combined-stream-wait-for-it')
const StrToStream = require('string-to-stream')
function getText (i18n, contents) {
contents = colorsTmpl(contents)
.replace(/\{+([^{}]+)\}+/gi, function (match, k) {
var numPart = /^([^#]*)#([^#]+)$/.exec(k)
if (numPart) {
k = numPart[1]
return i18n.has(k) ? getText(i18n, i18n.__n(k, parseFloat(numPart[2]))) : match
} else {
return i18n.has(k) ? getText(i18n, i18n.__(k)) : match
}
})
.replace(/\$([A-Z_]+)/g, function (match, k) {
return i18n.has(k) ? getText(i18n, i18n.__(k)) : ('$' + k)
})
if (i18n.has('appDir')) {
// proper path resolution
contents = contents.replace(/\{rootdir:([^}]+)\}/gi, function (match, subpath) {
return 'file://' + path.join(i18n.__('appDir'), subpath)
})
}
return contents
}
function localisedFileName (lang, file) {
// Since the files that will be printed are subject to user manipulation
// a null can happen here, checking for it just in case.
if (file === undefined || file === null) {
return null
}
file = file.replace(/\{?\{lang\}?\}/g, lang)
try {
if (fs.accessSync ? (fs.accessSync(file, fs.R_OK) || true) : fs.existsSync(file)) {
var stat = fs.statSync(file)
if (stat && stat.isFile()) {
return file
}
}
} catch (e) {}
return null
}
function localisedFirstFile (files, lang) {
if (files === null) {
return null
}
var file = null
if (!Array.isArray(files)) {
file = localisedFileName(lang, files)
} else {
for (var i = 0; i < files.length && !file; i++) {
file = localisedFileName(lang, files[i])
}
}
return file
}
var PrintStream = function (i18n, lang) {
if (!(this instanceof PrintStream)) {
return new PrintStream(i18n, lang)
}
CombinedStream.call(this, {})
this.i18n = i18n
this.lang = lang
this.typeOpen = 'md'
}
inherits(PrintStream, CombinedStream)
PrintStream.prototype._append = CombinedStream.prototype.append
PrintStream.prototype._end = CombinedStream.prototype.end
PrintStream.prototype.sub = function () {
var sub = new PrintStream(this.i18n, this.lang)
this._append(sub)
return sub
}
PrintStream.prototype.append = function (content, contentType) {
var stream = null
if (typeof content === 'function') {
content = content(this.i18n, this.lang)
}
if (content === null || content === undefined) {
return false
}
if (Array.isArray(content)) {
return content.reduce(function (found, child) {
if (this.append(child)) {
return true
}
return found
}.bind(this), false)
}
if (content.hasOwnProperty('first')) {
return content.first.reduce(function (found, child) {
return found || this.append(child)
}.bind(this), false)
} else if (content.hasOwnProperty('files')) {
var files = content.files
.map(localisedFileName.bind(null, this.lang))
.filter(function (file) { return file !== null })
if (files.length > 0) {
stream = this.sub()
files.forEach(function (file) {
stream.append('---', 'md')
if (files.length > 1) {
stream.append('`_' + file + '_` :')
}
stream.append({file: file})
})
stream.append('---', 'md')
return true
} else {
return false
}
}
if (content.hasOwnProperty('file')) {
var file = localisedFirstFile(content.file, this.lang)
if (file) {
// In order to properly support stream we need to rewrite workshopper-exercise
// to return an stream to the output instead of simply piping to stdout
// stream = fs.createReadStream(file, {encoding: 'utf8'})
var str = fs.readFileSync(file, 'utf8')
contentType = content.type || contentType || path.extname(file).replace(/^\./, '').toLowerCase()
if (contentType !== 'md') {
str = '```' + contentType + '\n' + str + '\n```\n'
contentType = 'md'
}
stream = new StrToStream(str)
}
} else if (content.pipe) {
stream = content
} else if (content.hasOwnProperty('text')) {
contentType = content.type
stream = new StrToStream(content.text + (content.skipNewline ? '' : '\n'))
} else {
stream = new StrToStream(content + '\n')
}
if (!stream) {
return false
}
if (!contentType) {
contentType = 'md'
}
var i18n = this.i18n
var buffer = []
this._append(
stream
.pipe(split())
.pipe(through2({objectMode: true}, function (contents, encoding, done) {
buffer.push(getText(i18n, contents.toString()))
done()
}, function (done) {
this.push({
text: buffer.join('\n'),
type: contentType
})
done()
}))
)
return true
}
PrintStream.prototype.write = function (data) {
if (typeof data === 'string') {
this.emit('data', data)
return
}
if (this.typeOpen !== data.type) {
if (data.type !== 'md') {
data.text = '```' + data.type + '\n' + data.text
}
if (this.typeOpen !== 'md') {
data.text = '\n```\n' + data.text
}
this.typeOpen = data.type
}
this.emit('data', data.text)
}
PrintStream.prototype.end = function () {
if (this.typeOpen !== 'md') {
this.emit('data', '```')
}
this._end()
}
PrintStream.prototype.appendChain = function (content, type) {
this.append(content, type)
return this
}
module.exports = PrintStream
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| completed.js | 33.33% | (2 / 6) | 0% | (0 / 2) | 0% | (0 / 2) | 33.33% | (2 / 6) | |
| credits.js | 10.53% | (2 / 19) | 0% | (0 / 11) | 0% | (0 / 3) | 10.53% | (2 / 19) | |
| current.js | 28.57% | (2 / 7) | 0% | (0 / 2) | 0% | (0 / 1) | 28.57% | (2 / 7) | |
| help.js | 40% | (2 / 5) | 0% | (0 / 4) | 0% | (0 / 1) | 40% | (2 / 5) | |
| language-list.js | 66.67% | (4 / 6) | 100% | (0 / 0) | 0% | (0 / 2) | 66.67% | (4 / 6) | |
| language.js | 17.86% | (5 / 28) | 0% | (0 / 12) | 0% | (0 / 6) | 17.86% | (5 / 28) | |
| list.js | 50% | (2 / 4) | 100% | (0 / 0) | 0% | (0 / 2) | 50% | (2 / 4) | |
| menu.js | 12.9% | (4 / 31) | 0% | (0 / 20) | 0% | (0 / 9) | 12.9% | (4 / 31) | |
| next.js | 33.33% | (2 / 6) | 0% | (0 / 2) | 0% | (0 / 1) | 33.33% | (2 / 6) | |
| print.js | 22.22% | (2 / 9) | 0% | (0 / 2) | 0% | (0 / 3) | 22.22% | (2 / 9) | |
| repo.js | 50% | (2 / 4) | 100% | (0 / 0) | 0% | (0 / 1) | 50% | (2 / 4) | |
| reset.js | 50% | (2 / 4) | 100% | (0 / 0) | 0% | (0 / 1) | 50% | (2 / 4) | |
| run.js | 16.67% | (3 / 18) | 0% | (0 / 10) | 0% | (0 / 3) | 16.67% | (3 / 18) | |
| select.js | 25% | (2 / 8) | 100% | (0 / 0) | 0% | (0 / 1) | 25% | (2 / 8) | |
| update.js | 16.13% | (5 / 31) | 0% | (0 / 8) | 0% | (0 / 7) | 16.13% | (5 / 31) | |
| verify.js | 16.67% | (3 / 18) | 0% | (0 / 8) | 0% | (0 / 5) | 16.67% | (3 / 18) | |
| version.js | 60% | (3 / 5) | 100% | (0 / 0) | 0% | (0 / 1) | 60% | (3 / 5) |
| 1 2 3 4 5 6 7 8 9 10 11 | 1 1 | exports.menu = false exports.handler = function current (shop) { var completed = shop.appStorage.get('completed') if (completed) { completed.forEach(function (completed) { console.log(shop.__('exercise.' + completed)) }) } } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | 1 1 | exports.filter = function (shop) { return shop.options.pkg && Array.isArray(shop.options.pkg.contributors) && shop.options.hideCredits !== true } exports.handler = function credits (shop) { var table = '# {{title}}\n' + '## {{credits.title}}\n' + '\n' + '| {{credits.name}} | {{credits.user}} |\n' + '|------------------|------------------|\n' table += shop.options.pkg.contributors.reduce(function createRow (result, line) { if (typeof line === 'string') { var data = /^([^(<]+)\s*(<([^>]*)>)?\s*(\((https?:\/\/[^)]+)\))?/.exec(line) line = { name: data[1], email: data[3], url: data[5] } } if (line) { result.push('| ') result.push(line.name) result.push(' | ') if (line.url) { var github = /^https?:\/\/(www\.)?github\.(com|io)\/([^)/]+)/.exec(line.url) if (github) { result.push('@' + github[3]) } } result.push(' |\n') } return result }, []).join('') shop.createMarkdownStream() .appendChain(table, 'md') .appendChain('\n') .pipe(require('../mseePipe')()) .pipe(process.stdout) } |
| 1 2 3 4 5 6 7 8 9 10 11 12 | 1 1 | exports.menu = false exports.handler = function current (shop) { var current = shop.appStorage.get('current') if (current) { console.log(shop.__('exercise.' + current)) } else { console.log(shop.__('error.exercise.none_active')) process.exit(1) } } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | 1 1 | exports.order = 2 exports.handler = function printHelp (shop) { var stream = shop.createMarkdownStream() stream.append(shop.options.hasOwnProperty('help') ? shop.options.help : require('../../default/help')) || stream.append('No help available.') stream .appendChain('\n') .pipe(require('../mseePipe')()) .pipe(process.stdout) } |
| 1 2 3 4 5 6 7 8 9 10 | 1 1 1 1 | exports.menu = false
exports.filter = require('../langFilter')
exports.aliases = ['lang-list', 'langlist']
exports.handler = function printLanguageMenu (shop) {
shop.options.languages.forEach(function (language) {
console.log(language)
})
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 1 1 1 1 1 | function renderNonTty (shop, menuOptions) { var __ = shop.i18n.__ var stream = shop.createMarkdownStream() stream.append('\n' + '# {error.notty}\n' + '---\n' + '# {title}\n' + '---\n', 'md') shop.options.languages.forEach(function (language, no) { stream.append(' `{appName} lang ' + language + '`: ' + __('language.' + language) + ((shop.i18n.lang() === language) ? ' ... [' + __('language._current') + ']' : ''), 'md') }) stream .appendChain('---\n', 'md') .pipe(require('../mseePipe')()) .pipe(process.stdout) } exports.order = 1 exports.filter = require('../langFilter') exports.aliases = ['lang'] exports.handler = function printLanguageMenu (shop, args) { const chalk = require('chalk') const __ = shop.i18n.__ const current = shop.i18n.lang() const menuOptions = { title: __('title'), subtitle: shop.i18n.has('subtitle') && __('subtitle'), menu: shop.options.languages.map(function (language) { return { label: chalk.bold('» ' + __('language.' + language)), marker: (current === language) ? ' [' + __('language._current') + ']' : '', handler: function () { shop.i18n.change(language) shop.execute(['menu']) } } }), extras: [{ label: chalk.bold(__('menu.cancel')), handler: shop.execute.bind(shop, ['menu']) }, { label: chalk.bold(__('menu.exit')), handler: process.exit.bind(process, 0) }] } if (args.length > 0) { try { shop.i18n.change(args[0]) } catch (e) {} console.log(shop.i18n.__('language._current') + ': ' + __('language.' + shop.i18n.lang())) process.exit() } shop.options.menuFactory.options.selected = shop.options.languages.reduce(function (selected, language, count) { return language === current ? count : selected }, undefined) var menu = shop.options.menuFactory.create(menuOptions) if (!menu) { renderNonTty(shop, menuOptions) } } |
| 1 2 3 4 5 6 7 8 | 1 1 | exports.menu = false exports.handler = function (shop) { shop.exercises.forEach(function (name) { console.log(shop.__('exercise.' + name)) }) } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | 1 1 1 1 | function getExtras (shop) { return shop.cli.commands.concat() .reverse() .filter(function isCommandInMenu (extra) { if (typeof extra.filter === 'function' && !extra.filter(shop)) { return false } return extra.menu !== false }) } function renderNonTty (shop, menuOptions) { var completed = shop.appStorage.get('completed') || [] var __ = shop.i18n.__ var stream = shop.createMarkdownStream() stream.append('\n' + '# {error.notty}\n' + '---\n' + '# {title}\n' + '---\n', 'md') shop.exercises.forEach(function (exercise, no) { stream.append(' `{appName} select ' + no + '`: ' + shop.i18n.__('exercise.' + exercise) + (completed.indexOf(exercise) >= 0 ? ' [' + shop.i18n.__('menu.completed') + ']' : ''), 'md') }) stream.append('---\n', 'md') getExtras(shop) .forEach(function (command) { stream.append(' `{appName} ' + command.aliases[0] + '`: ' + __('menu.' + command.aliases[0]) + '\n', 'md') }) stream .appendChain('\n---\n', 'md') .pipe(require('../mseePipe')()) .pipe(process.stdout) } exports.handler = function (shop) { const chalk = require('chalk') var __ = shop.i18n.__ var __n = shop.i18n.__n var completed = shop.appStorage.get('completed') || [] var current = shop.appStorage.get('current') var menuOptions = { title: __('title'), subtitle: shop.i18n.has('subtitle') && __('subtitle'), menu: shop.exercises.map(function (exercise) { return { label: chalk.bold('» ' + __('exercise.' + exercise)), marker: (completed.indexOf(exercise) >= 0) ? '[' + __('menu.completed') + ']' : '', handler: shop.execute.bind(shop, ['select', exercise]) } }), extras: getExtras(shop) .map(function (command) { return { label: chalk.bold(__n('menu.' + command.aliases[0], command.info)), handler: command.handler.bind(command, shop, []) } }) .concat({ label: chalk.bold(__('menu.exit')), handler: process.exit.bind(process, 0) }) } if (completed.indexOf(current) >= 0) { current = shop.getNext() } shop.options.menuFactory.options.selected = shop.exercises.reduce(function (selected, exercise, count) { return exercise === current ? count : selected }, undefined) shop.options.menuFactory.create(menuOptions) || renderNonTty(shop, menuOptions) } exports.menu = false |
| 1 2 3 4 5 6 7 8 9 10 | 1 1 | exports.menu = false exports.handler = function next (shop) { var next = shop.getNext() if (next instanceof Error) { return console.log(shop.__('error.' + next.message) + '\n') } shop.execute(['print', next]) } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | 1 1 | exports.menu = false exports.handler = function print (shop, args) { var specifier = args.join(' ') shop.getExerciseText(specifier, function (err, stream) { if (err) { console.log(err) process.exit(1) } stream .pipe(require('../mseePipe')()) .pipe(process.stdout) .on('end', function () { process.exit() }) }) } |
| 1 2 3 4 5 6 7 | 1 1 | exports.menu = false exports.handler = function printVersion (shop) { console.log(shop.options.appRepo) process.exit() } |
| 1 2 3 4 5 6 7 | 1 1 | exports.menu = false exports.handler = function (shop) { shop.appStorage.reset() return console.log(shop.__('progress.reset', {title: shop.__('title')})) } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 1 1 1 | var after = require('after')
exports.menu = false
exports.handler = function (shop, args) {
var error
var passed
var exit = after(2, function () {
if (error) {
console.log(error.stack || error)
}
process.exit(passed && !error ? 0 : 1)
})
var stream = shop.run(args, null, function (err, pass) {
if (err) {
console.log(err)
}
error = err
passed = pass
exit()
})
stream = stream.pipe(require('../mseePipe')())
stream.on('end', exit)
stream.pipe(process.stdout, {end: false})
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | 1 1 | exports.menu = false exports.handler = function (shop, args) { var specifier = args.join(' ') try { shop.selectExercise(specifier) } catch (e) { console.log(e.message) process.exit(1) } shop.execute(['print']) } |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | 1 1 1 1 1 | var spawn = require('child_process').spawn
function getVersions (shop, callback) {
var path = require('path')
var pkgFile = path.resolve(shop.options.appDir, 'package.json')
try {
var pkg = require(pkgFile)
} catch (e) {
return callback(e)
}
require('latest-version')(pkg.name).then(function (latestVersion) {
exports.info = {
version: latestVersion
}
callback(null, pkg.name, pkg.version, latestVersion)
}).catch(function (err) {
console.log(err)
callback(err)
})
}
exports.filter = function (shop) {
return shop.options.appDir
}
exports.menu = true
exports.handler = function (shop) {
getVersions(shop, function (error, name, current, latest) {
var stream = shop.createMarkdownStream()
var __ = shop.i18n.__
stream.append('# {{title}}\n')
if (error) {
stream.append('Error while trying to evaluate package: ' + error)
} else if (current === latest) {
stream.append(__('update.latest_version', {version: current, name: name}))
} else {
var cmd = 'npm install ' + name + '@latest -g'
stream.append(__('update.now', {current: current, latest: latest, cmd: cmd, name: name}))
}
stream
.pipe(require('../mseePipe')())
.on('end', function () {
if (current !== latest) {
spawn('npm', ['install', name, '-g'], {
stdio: [process.stdin, process.stdout, process.stderr]
})
} else if (error) {
process.exit(1)
}
})
.pipe(process.stdout, {end: false})
})
}
|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | 1 1 1 | var after = require('after')
exports.menu = false
exports.handler = exports.handler = function (shop, args) {
var passed
var error
var exit = after(2, function () {
if (error) {
console.log(error.stack || error)
}
process.exit(passed && !error ? 0 : 1)
})
var stream = shop.verify(args, null, function (err, pass) {
error = err
passed = pass
exit()
})
var msee = require('../msee')
stream
.on('data', function (data) {
process.stdout.write(msee('\n' + data))
})
.on('end', function () {
exit()
})
stream.resume()
}
|
| 1 2 3 4 5 6 7 8 | 1 1 1 | exports.aliases = ['v'] exports.menu = false exports.handler = function printVersion (shop) { console.log(shop.getVersionString()) process.exit() } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| language.js | 42.86% | (3 / 7) | 100% | (0 / 0) | 0% | (0 / 1) | 42.86% | (3 / 7) | |
| version.js | 66.67% | (2 / 3) | 100% | (0 / 0) | 0% | (0 / 1) | 66.67% | (2 / 3) |
| 1 2 3 4 5 6 7 8 9 10 11 12 | 1 1 1 | exports.aliases = ['l', 'lang']
exports.filter = require('../langFilter')
exports.handler = function (shop, lang) {
try {
shop.i18n.change(lang)
} catch (e) {
console.log(e.message)
process.exit(1)
}
}
|
| 1 2 3 4 5 6 | 1 1 | exports.aliases = ['v'] exports.handler = function (shop, lang) { shop.execute(['version']) } |
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| wrappy.js | 36.84% | (7 / 19) | 40% | (4 / 10) | 25% | (1 / 4) | 38.89% | (7 / 18) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | 1 1 3 3 3 3 1 | // Returns a wrapper function that returns a wrapped callback
// The wrapper function should do some stuff, and return a
// presumably different callback function.
// This makes sure that own properties are retained, so that
// decorations and such are not lost along the way.
module.exports = wrappy
function wrappy (fn, cb) {
Iif (fn && cb) return wrappy(fn)(cb)
Iif (typeof fn !== 'function')
throw new TypeError('need wrapper function')
Object.keys(fn).forEach(function (k) {
wrapper[k] = fn[k]
})
return wrapper
function wrapper() {
var args = new Array(arguments.length)
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i]
}
var ret = fn.apply(this, args)
var cb = args[args.length-1]
if (typeof ret === 'function' && ret !== cb) {
Object.keys(cb).forEach(function (k) {
ret[k] = cb[k]
})
}
return ret
}
}
|
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| immutable.js | 30% | (3 / 10) | 0% | (0 / 2) | 0% | (0 / 1) | 30% | (3 / 10) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | 1 1 1 | module.exports = extend var hasOwnProperty = Object.prototype.hasOwnProperty; function extend() { var target = {} for (var i = 0; i < arguments.length; i++) { var source = arguments[i] for (var key in source) { if (hasOwnProperty.call(source, key)) { target[key] = source[key] } } } return target } |